There is an API, it looks cool but there aren't any off-line mode- Maybe some code could stolen from TiddlyWiki??? - post by jeanmichelg
This site looks interesting. A To Do List site that allows you to post things to it via your cell phone, via e-mail or sms. It allowys you to share your list with others, so you and your wife can have the same list, keep each other updated on what you need from the store what what still needs to be accomplished...it connects in to popular RSS Readers such as Netvibes.
way to manage your to-do lists online. - post by beerbin
A free online todo list with SMS and IM reminders - post by schneider
i love this site! i love that i can post from mobile, via email, and via sms. i love that i get an sms every morning with my tasks for the day. and i really love that i can tag all my tasks. good stuff!! - post by telecommatt
Excellent site with great options for task management. Only question is, what if one day I'll have no internet ? :-) Most of the to do's stop But the management on this site is excellent. I tried many ways of managing tasks and this might be it. - post by foxbeing
less is more (37sigs) vs. more is more (RTM)....who will win? - post by kazwell