It keeps popping up in your Twitter timeline, doesn't it.

There it is again!

What is this TwttrList thing?

It's a new Squidoo-powered Twitter utility for lensmasters and tweeters. It's a fun and quick way to organize a "best of" or top 10 list of your favorite tweets on a certain topic. Think of it as editing, archiving (and dare I whisper, monetizing?) Twitter.

But the best way to learn is to clap your eyeballs on a few great, pure, simple examples.

I like "The Best of #tangothursdays on Twitter" because this person is adding a human, curated and useful layer to the mess than can be hashtags on Twitter. Hashtags are a terrific way to track what's happening now on Twitter. But what happened before? How about a way to find and highlight the best of a certain topic? That's all TwttrList, baby. Bonus: This lens is also a good way to make #tangothursdays searchable and findable in search engines.

Here's another short and sweet example of how to use a TwttrList. DanceAdvantage is just organizing the best testimonial tweets from her followers. Not a bad idea for anyone promoting something on Twitter. Not bad at all.

A few more fun examples:

Best Of Lensmaster Shout-Outs
Best of Guy Kawasaki on Twitter
Twitter Tips by Top Twitterers
The Best Tweets Are From Space!
Funniest Star Trek Movie Tweets, Immortalized
Best Composers on Twitter

P.S. And just because sometimes it's fun to run a carnival, we're going to give away a Kindle for every 1,000dth TwittrList created. Up to the first 5,000 TwttrLists. Simple as that. Go ahead and be the early bird. More info here.

Every day (or nearly that) Squidoo's Community & Charity Organizer, Kimberly Dawn Wells, highlights a lens that stands out from the crowd, a lens that is unique in topic, approach, personality, tools or timing. Or, you know, just a lens that made her day.

If you find a lens you'd like to submit for LotD consideration, send it to us here.

Looking for some help and advice on your own lenses? Swing by SquidU, where tons of smart lensmasters hang out.