diff --git a/marginalia_nu/src/main/java/nu/marginalia/wmsa/edge/converting/LinkKeywordExtractorMain.java b/marginalia_nu/src/main/java/nu/marginalia/wmsa/edge/converting/LinkKeywordExtractorMain.java
index 792dac6f..156dbdaa 100644
--- a/marginalia_nu/src/main/java/nu/marginalia/wmsa/edge/converting/LinkKeywordExtractorMain.java
+++ b/marginalia_nu/src/main/java/nu/marginalia/wmsa/edge/converting/LinkKeywordExtractorMain.java
@@ -144,7 +144,8 @@ public class LinkKeywordExtractorMain {
 
         try (var output = new UrlKeywordTsvWriter(Path.of("links.tsv"))) {
             AnchorTextExtractor anchorTextExtractor = new AnchorTextExtractor(crawledDomains::contains,
-                    url -> crawledUrls.contains(url.toString().hashCode()),
+                    url -> url.params != null,
+                    //url -> crawledUrls.contains(url.toString().hashCode()),
                     output::write);
 
             logger.info("Reading files");
diff --git a/marginalia_nu/src/main/java/nu/marginalia/wmsa/edge/converting/atags/AnchorTextExtractor.java b/marginalia_nu/src/main/java/nu/marginalia/wmsa/edge/converting/atags/AnchorTextExtractor.java
index c96fd400..c44e7f18 100644
--- a/marginalia_nu/src/main/java/nu/marginalia/wmsa/edge/converting/atags/AnchorTextExtractor.java
+++ b/marginalia_nu/src/main/java/nu/marginalia/wmsa/edge/converting/atags/AnchorTextExtractor.java
@@ -74,9 +74,6 @@ public class AnchorTextExtractor {
         if (!isInterestingAnchorText(text)) {
             return;
         }
-        if (href.contains("?")) {
-            return;
-        }
 
         var optLinkUrl = linkParser.parseLink(documentUrl, href);
         if (optLinkUrl.isEmpty()) return;
@@ -92,13 +89,16 @@ public class AnchorTextExtractor {
                 continue;
 
             word = word.toLowerCase();
-            if (!WordPatterns.filter(word))
+            if (!WordPatterns.filter(word)) {
                 continue;
+            }
 
-            if (!linkUrl.domain.equals(documentUrl.domain)) {
-                if (isNewKeywordForLink(word, linkUrl.toString())) {
-                    linkKeywordConsumer.accept(linkUrl, word);
-                }
+            if (linkUrl.domain.equals(documentUrl.domain)) {
+                continue;
+            }
+
+            if (isNewKeywordForLink(word, linkUrl.toString())) {
+                linkKeywordConsumer.accept(linkUrl, word);
             }
         }
     }
diff --git a/marginalia_nu/src/main/java/nu/marginalia/wmsa/edge/converting/loader/SqlLoadUrls.java b/marginalia_nu/src/main/java/nu/marginalia/wmsa/edge/converting/loader/SqlLoadUrls.java
index ba9ae43a..04c9735f 100644
--- a/marginalia_nu/src/main/java/nu/marginalia/wmsa/edge/converting/loader/SqlLoadUrls.java
+++ b/marginalia_nu/src/main/java/nu/marginalia/wmsa/edge/converting/loader/SqlLoadUrls.java
@@ -30,6 +30,7 @@ public class SqlLoadUrls {
                             IN DOMAIN VARCHAR(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci,
                             IN PORT INT,
                             IN PATH VARCHAR(255),
+                            IN PARAM VARCHAR(255),
                             IN PATH_HASH BIGINT
                             )
                         BEGIN
@@ -45,8 +46,8 @@ public class SqlLoadUrls {
 
     public void load(LoaderData data, EdgeUrl[] urls) {
         try (var conn = dataSource.getConnection();
-             var insertCall = conn.prepareCall("CALL INSERT_URL(?,?,?,?, ?)");
-             var queryCall = conn.prepareStatement("SELECT ID, PROTO, PATH FROM EC_URL WHERE DOMAIN_ID=?")
+             var insertCall = conn.prepareCall("CALL INSERT_URL(?,?,?,?,?,?)");
+             var queryCall = conn.prepareStatement("SELECT ID, PROTO, PATH, PARAM FROM EC_URL WHERE DOMAIN_ID=?")
              )
         {
             conn.setAutoCommit(false);
@@ -61,7 +62,8 @@ public class SqlLoadUrls {
                     insertCall.setNull(3, Types.INTEGER);
                 }
                 insertCall.setString(4, url.path);
-                insertCall.setLong(5, hashPath(url.path));
+                insertCall.setString(5, url.params);
+                insertCall.setLong(6, hashPath(url.path));
                 insertCall.addBatch();
             }
             var ret = insertCall.executeBatch();
@@ -84,8 +86,9 @@ public class SqlLoadUrls {
                 int urlId = rsp.getInt(1);
                 String proto = rsp.getString(2);
                 String path = rsp.getString(3);
+                String param = rsp.getString(4);
 
-                data.addUrl(new EdgeUrl(proto, targetDomain, null, path), urlId);
+                data.addUrl(new EdgeUrl(proto, targetDomain, null, path, param), urlId);
             }
 
         }
diff --git a/marginalia_nu/src/main/java/nu/marginalia/wmsa/edge/converting/processor/logic/LinkParser.java b/marginalia_nu/src/main/java/nu/marginalia/wmsa/edge/converting/processor/logic/LinkParser.java
index 0a2bdf45..c14e31cb 100644
--- a/marginalia_nu/src/main/java/nu/marginalia/wmsa/edge/converting/processor/logic/LinkParser.java
+++ b/marginalia_nu/src/main/java/nu/marginalia/wmsa/edge/converting/processor/logic/LinkParser.java
@@ -13,9 +13,12 @@ import org.slf4j.LoggerFactory;
 
 import java.net.URI;
 import java.net.URISyntaxException;
+import java.util.Arrays;
 import java.util.List;
 import java.util.Optional;
+import java.util.function.Predicate;
 import java.util.regex.Pattern;
+import java.util.stream.Collectors;
 
 public class LinkParser {
     private final Logger logger = LoggerFactory.getLogger(getClass());
@@ -107,21 +110,30 @@ public class LinkParser {
 
     @SneakyThrows
     private String resolveUrl(EdgeUrl baseUrl, String s) {
-        s = paramRegex.matcher(s).replaceAll("");
 
         // url looks like http://www.marginalia.nu/
         if (isAbsoluteDomain(s)) {
             return s;
         }
 
-        // url looks like /my-page
-        if (s.startsWith("/")) {
-            return baseUrl.withPath(s).toString();
+        String[] parts = s.split("\\?", 2);
+        String path = parts[0];
+        String param;
+        if (parts.length > 1) {
+            param = queryParamsSanitizer(parts[1]);
+        }
+        else {
+            param = null;
         }
 
-        final String partFromNewLink = spaceRegex.matcher(s).replaceAll("%20");
+        // url looks like /my-page
+        if (path.startsWith("/")) {
+            return baseUrl.withPathAndParam(path, param).toString();
+        }
 
-        return baseUrl.withPath(relativeNavigation(baseUrl) + partFromNewLink).toString();
+        final String partFromNewLink = spaceRegex.matcher(path).replaceAll("%20");
+
+        return baseUrl.withPathAndParam(relativeNavigation(baseUrl) + partFromNewLink, param).toString();
     }
 
     // for a relative url that looks like /foo or /foo/bar; return / or /foo
@@ -183,4 +195,21 @@ public class LinkParser {
 
         return documentUrl;
     }
+
+    private static final Pattern paramSplitterPattern = Pattern.compile("&");
+    private static final Predicate<String> paramPatternPredicate = Pattern.compile("((id|i|p|t|v|m|name|view|post)=[a-zA-Z\\d]+)|(view=(/[a-zA-Z\\d\\-])+)").asMatchPredicate();
+
+    public static String queryParamsSanitizer(String queryParams) {
+        if (queryParams == null) {
+            return null;
+        }
+
+        var ret = Arrays.stream(paramSplitterPattern.split(queryParams))
+                .filter(paramPatternPredicate)
+                .sorted()
+                .collect(Collectors.joining("&"));
+        if (ret.isBlank())
+            return null;
+        return ret;
+    }
 }
diff --git a/marginalia_nu/src/main/java/nu/marginalia/wmsa/edge/crawling/retreival/CrawlerRetreiver.java b/marginalia_nu/src/main/java/nu/marginalia/wmsa/edge/crawling/retreival/CrawlerRetreiver.java
index 2b27ed4d..c275ad6f 100644
--- a/marginalia_nu/src/main/java/nu/marginalia/wmsa/edge/crawling/retreival/CrawlerRetreiver.java
+++ b/marginalia_nu/src/main/java/nu/marginalia/wmsa/edge/crawling/retreival/CrawlerRetreiver.java
@@ -63,7 +63,7 @@ public class CrawlerRetreiver {
 
         if (queue.peek() != null) {
             var fst = queue.peek();
-            var root = new EdgeUrl(fst.proto, fst.domain, fst.port, "/");
+            var root = new EdgeUrl(fst.proto, fst.domain, fst.port, "/", null);
             if (known.add(root))
                 queue.addFirst(root);
         }
@@ -110,7 +110,7 @@ public class CrawlerRetreiver {
                     .build());
         }
 
-        var fetchResult = fetcher.probeDomain(new EdgeUrl(fst.proto, fst.domain, fst.port, "/"));
+        var fetchResult = fetcher.probeDomain(fst.domain.toRootUrl());
         if (!fetchResult.ok()) {
             logger.debug("Bad status on {}", domain);
             return Optional.of(createErrorPostFromStatus(fetchResult));
@@ -232,7 +232,7 @@ public class CrawlerRetreiver {
     }
 
     private Optional<EdgeUrl> findCanonicalUrl(EdgeUrl baseUrl, Document parsed) {
-        baseUrl = baseUrl.withPath("/");
+        baseUrl = baseUrl.domain.toRootUrl();
 
         for (var link : parsed.select("link[rel=canonical]")) {
             return linkParser.parseLink(baseUrl, link);
diff --git a/marginalia_nu/src/main/java/nu/marginalia/wmsa/edge/crawling/retreival/HttpFetcher.java b/marginalia_nu/src/main/java/nu/marginalia/wmsa/edge/crawling/retreival/HttpFetcher.java
index 40728294..53180137 100644
--- a/marginalia_nu/src/main/java/nu/marginalia/wmsa/edge/crawling/retreival/HttpFetcher.java
+++ b/marginalia_nu/src/main/java/nu/marginalia/wmsa/edge/crawling/retreival/HttpFetcher.java
@@ -109,7 +109,7 @@ public class HttpFetcher {
     @SneakyThrows
     public FetchResult probeDomain(EdgeUrl url) {
         var head = new Request.Builder().head().addHeader("User-agent", userAgent)
-                .url(new EdgeUrl(url.proto, url.domain, url.port, "/").toString())
+                .url(url.domain.toRootUrl().toString())
                 .build();
 
         var call = client.newCall(head);
@@ -293,7 +293,7 @@ public class HttpFetcher {
 
     private Optional<SimpleRobotRules> fetchRobotsForProto(String proto, EdgeDomain domain) {
         try {
-            var url = new EdgeUrl(proto, domain, null, "/robots.txt");
+            var url = new EdgeUrl(proto, domain, null, "/robots.txt", null);
             return Optional.of(parseRobotsTxt(fetchContent(url)));
         }
         catch (Exception ex) {
diff --git a/marginalia_nu/src/main/java/nu/marginalia/wmsa/edge/integration/stackoverflow/StackOverflowPostsReader.java b/marginalia_nu/src/main/java/nu/marginalia/wmsa/edge/integration/stackoverflow/StackOverflowPostsReader.java
index 0fecf63a..88921be1 100644
--- a/marginalia_nu/src/main/java/nu/marginalia/wmsa/edge/integration/stackoverflow/StackOverflowPostsReader.java
+++ b/marginalia_nu/src/main/java/nu/marginalia/wmsa/edge/integration/stackoverflow/StackOverflowPostsReader.java
@@ -64,7 +64,7 @@ public class StackOverflowPostsReader extends DefaultHandler {
     }
 
     private StackOverflowPost createPost(StackOverflowQuestionData data) {
-        EdgeUrl url = new EdgeUrl("https", domain, null, "/questions/"+data.getId());
+        EdgeUrl url = new EdgeUrl("https", domain, null, "/questions/"+data.getId(), null);
 
         StringBuilder body = new StringBuilder();
         body.append(data.getQuestion());
diff --git a/marginalia_nu/src/main/java/nu/marginalia/wmsa/edge/integration/wikipedia/WikipediaReader.java b/marginalia_nu/src/main/java/nu/marginalia/wmsa/edge/integration/wikipedia/WikipediaReader.java
index 12bfec3f..fa5904c9 100644
--- a/marginalia_nu/src/main/java/nu/marginalia/wmsa/edge/integration/wikipedia/WikipediaReader.java
+++ b/marginalia_nu/src/main/java/nu/marginalia/wmsa/edge/integration/wikipedia/WikipediaReader.java
@@ -37,7 +37,7 @@ public class WikipediaReader {
     }
 
     private EdgeUrl synthesizeUrl(String originalUrl) {
-        return new EdgeUrl("https", domain, null, "/wiki/"+originalUrl);
+        return new EdgeUrl("https", domain, null, "/wiki/"+originalUrl, null);
     }
 
     public void join() throws InterruptedException {
diff --git a/marginalia_nu/src/main/java/nu/marginalia/wmsa/edge/model/EdgeDomain.java b/marginalia_nu/src/main/java/nu/marginalia/wmsa/edge/model/EdgeDomain.java
index d1945c9e..658184c0 100644
--- a/marginalia_nu/src/main/java/nu/marginalia/wmsa/edge/model/EdgeDomain.java
+++ b/marginalia_nu/src/main/java/nu/marginalia/wmsa/edge/model/EdgeDomain.java
@@ -59,7 +59,7 @@ public class EdgeDomain implements WideHashable {
 
     public EdgeUrl toRootUrl() {
         // Set default protocol to http, as most https websites redirect http->https, but few http websites redirect https->http
-        return new EdgeUrl("http", this, null, "/");
+        return new EdgeUrl("http", this, null, "/", null);
     }
 
     public String toString() {
diff --git a/marginalia_nu/src/main/java/nu/marginalia/wmsa/edge/model/EdgeUrl.java b/marginalia_nu/src/main/java/nu/marginalia/wmsa/edge/model/EdgeUrl.java
index e82d4b7c..b7681951 100644
--- a/marginalia_nu/src/main/java/nu/marginalia/wmsa/edge/model/EdgeUrl.java
+++ b/marginalia_nu/src/main/java/nu/marginalia/wmsa/edge/model/EdgeUrl.java
@@ -4,6 +4,7 @@ import lombok.Builder;
 import lombok.EqualsAndHashCode;
 import lombok.Getter;
 import lombok.Setter;
+import nu.marginalia.wmsa.edge.converting.processor.logic.LinkParser;
 
 import java.net.URI;
 import java.net.URISyntaxException;
@@ -15,12 +16,14 @@ public class EdgeUrl implements WideHashable {
     public final EdgeDomain domain;
     public final Integer port;
     public final String path;
+    public final String params;
 
-    public EdgeUrl(String proto, EdgeDomain domain, Integer port, String path) {
+    public EdgeUrl(String proto, EdgeDomain domain, Integer port, String path, String params) {
         this.proto = proto;
         this.domain = domain;
         this.port = port(port, proto);
         this.path = path;
+        this.params = params;
     }
 
     public EdgeUrl(String url) throws URISyntaxException {
@@ -77,8 +80,10 @@ public class EdgeUrl implements WideHashable {
         this.path = URI.getPath().isEmpty() ? "/" : URI.getPath();
         this.proto = URI.getScheme().toLowerCase();
         this.port = port(URI.getPort(), proto);
+        this.params = LinkParser.queryParamsSanitizer(URI.getQuery());
     }
 
+
     private static Integer port(Integer port, String protocol) {
         if (null == port || port < 1) {
             return null;
@@ -94,8 +99,9 @@ public class EdgeUrl implements WideHashable {
 
     public String toString() {
         String portPart = port == null ? "" : (":" + port);
+        String queryPart = params == null ? "" : ("?" + params);
 
-        return proto + "://" + domain + portPart + "" + path;
+        return proto + "://" + domain + portPart + path + queryPart;
     }
 
     public String dir() {
@@ -115,7 +121,7 @@ public class EdgeUrl implements WideHashable {
         return (int) path.chars().filter(c -> c=='/').count();
     }
 
-    public EdgeUrl withPath(String s) {
-        return new EdgeUrl(proto, domain, port, s);
+    public EdgeUrl withPathAndParam(String path, String param) {
+        return new EdgeUrl(proto, domain, port, path, param);
     }
 }
diff --git a/marginalia_nu/src/main/resources/sql/edge-crawler-cache.sql b/marginalia_nu/src/main/resources/sql/edge-crawler-cache.sql
index 36ab040a..120a1ce2 100644
--- a/marginalia_nu/src/main/resources/sql/edge-crawler-cache.sql
+++ b/marginalia_nu/src/main/resources/sql/edge-crawler-cache.sql
@@ -46,20 +46,23 @@ COLLATE utf8mb4_unicode_ci;
 CREATE TABLE IF NOT EXISTS EC_URL (
     ID INT PRIMARY KEY AUTO_INCREMENT,
     DOMAIN_ID INT NOT NULL,
-    PROTO ENUM('http','https','gemini') NOT NULL,
-    PATH VARCHAR(255) NOT NULL COLLATE utf8mb4_bin,
+
+    PROTO ENUM('http','https','gemini') NOT NULL COLLATE utf8mb4_unicode_ci,
+    PATH VARCHAR(255) NOT NULL,
     PORT INT,
+    PARAM VARCHAR(255),
 
     PATH_HASH BIGINT NOT NULL COMMENT "Hash of PATH for uniqueness check by domain",
+
     VISITED BOOLEAN NOT NULL DEFAULT FALSE,
 
-    STATE ENUM('ok', 'redirect', 'dead', 'archived', 'disqualified') NOT NULL DEFAULT 'ok',
+    STATE ENUM('ok', 'redirect', 'dead', 'archived', 'disqualified') NOT NULL DEFAULT 'ok' COLLATE utf8mb4_unicode_ci,
 
     CONSTRAINT CONS UNIQUE (DOMAIN_ID, PATH_HASH),
     FOREIGN KEY (DOMAIN_ID) REFERENCES EC_DOMAIN(ID) ON DELETE CASCADE
 )
 CHARACTER SET utf8mb4
-COLLATE utf8mb4_unicode_ci;
+COLLATE utf8mb4_bin;
 
 CREATE TABLE IF NOT EXISTS EC_PAGE_DATA (
     ID INT PRIMARY KEY AUTO_INCREMENT,
@@ -113,10 +116,13 @@ CREATE TABLE IF NOT EXISTS EC_DOMAIN_LINK (
 
 CREATE OR REPLACE VIEW EC_URL_VIEW AS
     SELECT
-        IF(PORT IS NULL,
-            CONCAT(EC_URL.PROTO, "://", EC_DOMAIN.DOMAIN_NAME, EC_URL.PATH),
-            CONCAT(EC_URL.PROTO, "://", EC_DOMAIN.DOMAIN_NAME, ":", EC_URL.PORT, EC_URL.PATH))
-            AS URL,
+        CONCAT(EC_URL.PROTO,
+               '://',
+               EC_DOMAIN.DOMAIN_NAME,
+               IF(EC_URL.PORT IS NULL, '', CONCAT(':', EC_URL.PORT)),
+               EC_URL.PATH,
+               IF(EC_URL.PARAM IS NULL, '', CONCAT('?', EC_URL.PARAM))
+               ) AS URL,
         EC_URL.PATH_HASH AS PATH_HASH,
         EC_URL.PATH AS PATH,
         EC_DOMAIN.DOMAIN_NAME AS DOMAIN_NAME,
diff --git a/marginalia_nu/src/test/java/nu/marginalia/wmsa/edge/model/EdgeUrlTest.java b/marginalia_nu/src/test/java/nu/marginalia/wmsa/edge/model/EdgeUrlTest.java
index dac8dd97..c16f1f08 100644
--- a/marginalia_nu/src/test/java/nu/marginalia/wmsa/edge/model/EdgeUrlTest.java
+++ b/marginalia_nu/src/test/java/nu/marginalia/wmsa/edge/model/EdgeUrlTest.java
@@ -17,4 +17,13 @@ class EdgeUrlTest {
         System.out.println(EdgeUrl.urlencodeFixer("https://www.example.com/%22-sign"));
         System.out.println(EdgeUrl.urlencodeFixer("https://www.example.com/\n \"huh\""));
     }
+
+    @Test
+    void testParms() throws URISyntaxException {
+        System.out.println(new EdgeUrl("https://search.marginalia.nu/?id=123"));
+        System.out.println(new EdgeUrl("https://search.marginalia.nu/?t=123"));
+        System.out.println(new EdgeUrl("https://search.marginalia.nu/?v=123"));
+        System.out.println(new EdgeUrl("https://search.marginalia.nu/?m=123"));
+        System.out.println(new EdgeUrl("https://search.marginalia.nu/?follow=123"));
+    }
 }
\ No newline at end of file