diff --git a/src/hmndata/user_helper.go b/src/hmndata/user_helper.go
index 4e8d6cb..ccf098d 100644
--- a/src/hmndata/user_helper.go
+++ b/src/hmndata/user_helper.go
@@ -12,8 +12,9 @@ import (
 
 type UsersQuery struct {
 	// Ignored when using FetchUser
-	UserIDs   []int    // if empty, all users
-	Usernames []string // if empty, all users
+	UserIDs        []int    // if empty, all users
+	Usernames      []string // if empty, all users
+	DiscordUserIDs []string // if empty, no Discord filtering
 
 	// Flags to modify behavior
 	AnyStatus bool // Bypasses shadowban system
@@ -44,8 +45,9 @@ func FetchUsers(
 	}
 
 	type userRow struct {
-		User        models.User   `db:"hmn_user"`
-		AvatarAsset *models.Asset `db:"avatar"`
+		User        models.User         `db:"hmn_user"`
+		AvatarAsset *models.Asset       `db:"avatar"`
+		DiscordUser *models.DiscordUser `db:"discord_user"`
 	}
 
 	var qb db.QueryBuilder
@@ -54,6 +56,7 @@ func FetchUsers(
 		FROM
 			hmn_user
 			LEFT JOIN asset AS avatar ON avatar.id = hmn_user.avatar_asset_id
+			LEFT JOIN discord_user ON discord_user.hmn_user_id = hmn_user.id
 		WHERE
 			TRUE
 	`)
@@ -63,6 +66,9 @@ func FetchUsers(
 	if len(q.Usernames) > 0 {
 		qb.Add(`AND LOWER(hmn_user.username) = ANY($?)`, q.Usernames)
 	}
+	if len(q.DiscordUserIDs) > 0 {
+		qb.Add(`AND discord_user.userid = ANY($?)`, q.DiscordUserIDs)
+	}
 	if !q.AnyStatus {
 		if currentUser == nil {
 			qb.Add(`AND hmn_user.status = $?`, models.UserStatusApproved)
@@ -89,6 +95,7 @@ func FetchUsers(
 	for i, row := range userRows {
 		user := row.User
 		user.AvatarAsset = row.AvatarAsset
+		user.DiscordUser = row.DiscordUser
 		result[i] = &user
 	}
 
diff --git a/src/models/user.go b/src/models/user.go
index 874fbe6..758f346 100644
--- a/src/models/user.go
+++ b/src/models/user.go
@@ -50,6 +50,7 @@ type User struct {
 
 	// Non-db fields, to be filled in by fetch helpers
 	AvatarAsset *Asset
+	DiscordUser *DiscordUser
 }
 
 func (u *User) BestName() string {
diff --git a/src/templates/src/fishbowl.html b/src/templates/src/fishbowl.html
index 8c5149a..572b1ee 100644
--- a/src/templates/src/fishbowl.html
+++ b/src/templates/src/fishbowl.html
@@ -65,6 +65,10 @@
     .fishbowl-banner a {
         color: {{ eq .Theme "dark" | ternary "#9ad0ff" "#1f4f99" }};
     }
+
+    .fishbowl .chatlog__author a {
+        color: inherit;
+    }
 </style>
 {{ end }}
 
diff --git a/src/website/fishbowl.go b/src/website/fishbowl.go
index 52c61b9..7348ec9 100644
--- a/src/website/fishbowl.go
+++ b/src/website/fishbowl.go
@@ -1,15 +1,20 @@
 package website
 
 import (
+	"fmt"
 	"html/template"
 	"io"
 	"io/fs"
 	"net/http"
+	"regexp"
 	"sort"
 	"strings"
 	"time"
 
+	"git.handmade.network/hmn/hmn/src/db"
+	"git.handmade.network/hmn/hmn/src/hmndata"
 	"git.handmade.network/hmn/hmn/src/hmnurl"
+	"git.handmade.network/hmn/hmn/src/models"
 	"git.handmade.network/hmn/hmn/src/oops"
 	"git.handmade.network/hmn/hmn/src/templates"
 	"git.handmade.network/hmn/hmn/src/utils"
@@ -157,6 +162,11 @@ func Fishbowl(c *RequestContext) ResponseData {
 	}
 
 	contentsFile := utils.Must1(fishbowlFS.Open(info.ContentsPath))
+	contents := string(utils.Must1(io.ReadAll(contentsFile)))
+	contents, err := linkifyDiscordContent(c, c.Conn, contents)
+	if err != nil {
+		return c.ErrorResponse(http.StatusInternalServerError, oops.New(err, "failed to linkify fishbowl content"))
+	}
 
 	tmpl := FishbowlData{
 		BaseData: getBaseData(c, info.Title, []templates.Breadcrumb{
@@ -165,7 +175,7 @@ func Fishbowl(c *RequestContext) ResponseData {
 		}),
 		Slug:     slug,
 		Info:     info,
-		Contents: template.HTML(utils.Must1(io.ReadAll(contentsFile))),
+		Contents: template.HTML(contents),
 	}
 	tmpl.BaseData.OpenGraphItems = append(tmpl.BaseData.OpenGraphItems, templates.OpenGraphItem{
 		Property: "og:description",
@@ -173,7 +183,7 @@ func Fishbowl(c *RequestContext) ResponseData {
 	})
 
 	var res ResponseData
-	err := res.WriteTemplate("fishbowl.html", tmpl, c.Perf)
+	err = res.WriteTemplate("fishbowl.html", tmpl, c.Perf)
 	if err != nil {
 		return c.ErrorResponse(http.StatusInternalServerError, oops.New(err, "failed to render fishbowl index page"))
 	}
@@ -186,3 +196,45 @@ func FishbowlFiles(c *RequestContext) ResponseData {
 	AddCORSHeaders(c, &res)
 	return res
 }
+
+var reFishbowlDiscordUserId = regexp.MustCompile(`data-user-id="(\d+)"`)
+var reFishbowlDiscordAuthorHeader = regexp.MustCompile(`(?s:(<div class="chatlog__message">.*?)(<img class="chatlog__avatar".*?>)(.*?<span class="chatlog__author".*?data-user-id="(\d+)".*?>)(.*?)(</span>))`)
+
+func linkifyDiscordContent(c *RequestContext, dbConn db.ConnOrTx, content string) (string, error) {
+	discordUserIdSet := make(map[string]struct{})
+	userIdMatches := reFishbowlDiscordUserId.FindAllStringSubmatch(content, -1)
+	for _, m := range userIdMatches {
+		discordUserIdSet[m[1]] = struct{}{}
+	}
+	discordUserIds := make([]string, 0, len(discordUserIdSet))
+	for id := range discordUserIdSet {
+		discordUserIds = append(discordUserIds, id)
+	}
+
+	hmnUsers, err := hmndata.FetchUsers(c.Context(), dbConn, c.CurrentUser, hmndata.UsersQuery{
+		DiscordUserIDs: discordUserIds,
+	})
+	if err != nil {
+		return "", err
+	}
+
+	return reFishbowlDiscordAuthorHeader.ReplaceAllStringFunc(content, func(s string) string {
+		m := reFishbowlDiscordAuthorHeader.FindStringSubmatch(s)
+		discordUserID := m[4]
+
+		var matchingUser *models.User
+		for _, u := range hmnUsers {
+			if u.DiscordUser.UserID == discordUserID {
+				matchingUser = u
+				break
+			}
+		}
+
+		if matchingUser == nil {
+			return s
+		} else {
+			link := fmt.Sprintf(`<a href="%s" target="_blank">`, hmnurl.BuildUserProfile(matchingUser.Username))
+			return m[1] + link + m[2] + "</a>" + m[3] + link + m[5] + "</a>" + m[6]
+		}
+	}), nil
+}