We waited for the ability to group people on Twitter since it’s inception, but when they finally announced Twitter Lists there was something lacking. It’s incredibly frustrating to create and manage a list using the Twitter.com UI. Something as simple as the ability to add people to a list when viewing just that list was somehow not one of the features that they shipped.
TweetDeck fills that gap and more.
Simply add a new column using one of your Twitter lists. You can also create a new Twitter List from scratch. Hover over the title to edit this list.

Click ‘edit list’ to add or remove members. You can even create a new list from an existing list (yours or another user’s list you are following).

Filter your Friends list to easily find people and then drag n’ drop to add to the list!

That’s it! It’s a much improved Twitter Lists experience.
Bravo, TweetDeck.
