TheHerdLocker's algorithm deflects hundreds of millions of tweets per day, filtering out retweets, requotes and people sharing the stuff shared before but which is obscured by URL shorteners. This free service produces realtime feeds of fresh content, highlighting the popular, and leaders who share it early.

If a hashtag is highlighted like this, it's new, and so has been curated for less than a week. The rest have far bigger archives.

For almost 5 years the system has tracked hundreds of millions of tweets related to the hashtags requested by users (within a Twitterverse generating half a billion tweets per day) filtering out retweets, innocent duplicates, spam...Then it sorts and ranks the remaining 9-10%. The good stuff. No ads. All free.