Many veteran Twitter users regarded the announcement of Vine with some disdain, but it didn't affect the app's initial performance: It has already been downloaded millions of times. For those late to the game, the service allows you to record 6-second videos, which you can easily share with your Twitter followers. Using the same brevity as its parent service may end up being a success for Vine, but this early in the game, we can only wait and see.
Vinecats was created by a consulting firm called q30 Design that says they "have a soft spot for cat videos, just like everyone else." And who could blame them? Try to resist clicking that "Gimme More Cats" button a few times. Just try.