diff --git a/dashboard_static/js/code.js b/dashboard_static/js/code.js
index 2fea0fc..abddcb1 100644
--- a/dashboard_static/js/code.js
+++ b/dashboard_static/js/code.js
@@ -104,4 +104,82 @@ var atweet = {
 
 for (let i = 0; i < 2; i++) {
     tweetCell(atweet, $(".leftcol"));
-}
\ No newline at end of file
+}
+
+function filter(tweets, bannedWords=[], searchWords=[], likesTop=null, likesBottom=null, retweetsTop=null, retweetsBottom=null, repliesTop=null, repliesBottom=null) {
+    if(bannedWords.length > 0){
+        tweets = filterBannedWords(bannedWords, tweets)
+    }
+    if(searchWords.length > 0){
+        tweets = searchForWords(searchWords, tweets)
+    }
+    if(likesTop != null || likesBottom != null){
+        tweets = filterLikes(likesTop, likesBottom, tweets)
+    }
+    if(retweetsTop != null || retweetsBottom != null){
+        tweets = filterRetweets(retweetsTop, retweetsBottom, tweets)
+    }
+    if(repliesTop != null || repliesBottom != null){
+        tweets = filterReplies(repliesTop, repliesBottom, tweets)
+    }
+    return tweets
+}
+
+function filterBannedWords(bannedWords, tweets){
+    for (let i = 0; i < tweets.length; i++) {
+        var tweet = tweets[i]
+        for(let j=0; j < bannedWords.length; j++){
+            if (tweet.text.toLowerCase().includes(bannedWords[j].toLowerCase())){
+                tweets.splice(i, 1)
+                break
+            }
+        }
+    }
+    return tweets
+}
+
+function searchForWords(searchWords, tweets){
+    for (let i = 0; i < tweets.length; i++) {
+        var tweet = tweets[i]
+        for(let i=0; i < searchWords.length; i++){
+            if (!tweet.text.toLowerCase().includes(searchWords[i].toLowerCase())) {
+                tweets.splice(i, 1)
+                break
+            }
+        }
+    }
+    return tweets
+}
+
+function filterLikes(likesTop, likesBottom, tweets){
+    for (let i = 0; i < tweets.length; i++) {
+        var tweet = tweets[i]
+        if(tweet.favorite_count >= likesTop || tweet.favorite_count <= likesBottom){
+            tweets.splice(i, 1)
+            break
+        }
+    }
+    return tweets
+}
+
+function filterRetweets(retweetsTop, retweetsBottom, tweets){
+    for (let i = 0; i < tweets.length; i++) {
+        var tweet = tweets[i]
+        if(tweet.retweet_count >= retweetsTop || tweet.retweet_count <= retweetsBottom){
+            tweets.splice(i, 1)
+            break
+        }
+    }
+    return tweets
+}
+
+function filterReplies(repliesTop, repliesBottom, tweets){
+    for (let i = 0; i < tweets.length; i++) {
+        var tweet = tweets[i]
+        if(tweet.reply_count >= repliesTop || tweet.reply_count <= repliesBottom){
+            tweets.splice(i, 1)
+            break
+        }
+    }
+    return tweets
+}