Re-posting others’ tweets is a good way to share information with your followers and earn valuable brownie points in the process.
The Twitter 100 list was written in 2010. It is no longer being updated.
12Twitter Tip: Don’t be selfish
If you’re just linking to your blog and promoting yourself when you tweet, you risk alienating your valuable followers.
13“The Twitter Book”
Anyone aiming to make sense of Twitter, whether for professional or personal use, will gain insights from the smart, savvy advice in “The Twitter Book.”
14Twistori
A dynamic social experiment which displays Twitter updates based on emotional words like “love,” “hate” and “believe,” all in real-time.
15TweetDeck
Ranked #15 in Twitter 100
A must-have organizer for serious twitterers that allows users to stay up to date with new tweets and Facebook updates, as well as create customized lists.
16How to Find a Job on Twitter
Believe it or not, plenty of companies are using social media like Twitter to find their ideal job candidates.
17Twitter Lingo: Tweeple
Your followers are important to your Twitter reputation, so of course there’s a special affectionate term for the group as a whole.
18Twitter How-to: Use @replies
Don’t be a hermit. Use Twitter’s built-in conversation tools to interact with your friends and followers.
19Echofon Firefox Extension
Ranked #19 in Twitter 100
Convenient Twitter extension for the Firefox web browser that enables users to post and view updates from friends along with other basic Twitter functions.
20Twitturly
Twitter has evolved into a valuable tool for sharing online content via links, so it only makes sense to track the popularity of those links.