Sweet, I Want Sandy, which I’ve covered previously supports interactions via Twitter! This makes it even easier to quickly capture something that should be remembered later. While the supported options are a subset of Sandy’s full capabilities, all of the major needs are covered. Plus, they’ve spent some brain cycles thinking about how to make the process as easy as possible, including a single letter Twitter name (’s’) and short hand for common commands like remind/remember (’r'), lookup (’l') and update (’u').
Damn, the folks at Values of n just keep rolling out cool ideas!