If you’re perplexed by all the lingo being used on Twitter, refer to the handy, user-created reference tool twictionary.
The Twitter 100 list was written in 2010. It is no longer being updated.
72On Twitter: Ashton Kutcher
When he’s not busy starring in movies or shooting camera commercials, Ashton Kutcher is on Twitter. He was the first twitterer to reach one million followers.
73TwitterBacks.com
Ranked #73 in Twitter 100
Spruce up your online presence with TwitterBacks.com, whose Photoshop templates make it easy to create a professional-looking custom background image.
74Twitter How-to: Use favorites
Keep track of your favorite tweets by marking them as favorites and saving them in a safe place for later.
75Twitter Tip: Keep conversations brief
Twitter’s @replies are certainly handy, but a long string of them can get confusing for everyone involved in the conversation or otherwise.
76How to Use Twitter: Tips for Bloggers
This handy guide helps bloggers make the most of their Twitter accounts in order to promote and enhance their blogs.
77What’s Your Tweet Worth
Enter your Twitter username into What’s Your Tweet Worth to figure out how much your account is worth to advertisers interested in buying Twitter backgrounds as advertising space.
78ow.ly
URL shorteners are everywhere these days, and ow.ly is among the best, connecting seamlessly with HootSuite, the top tool for managing Twitter.
79Twitter Lingo: Twitterer
If you’re using Twitter, you’re not just another Web user — there’s a special word just for you.
80Twitter Tip: Stick to the limit
You might want to consider why you’re using Twitter if you go over the 140-character limit on a regular basis.