First plants could make a phone call when they need to be watered, but now they've moved on to Web 2.0 technology.
Thanks to some fine new green-fingered software, you can now be twittered by your plant whenever it is thirsty. This is surely the perfect way to avoid guilt.
Botanicalls let your plants do the talking.
If you want to do more than just talk to friends on Twitter, here are some fun tools to extend Twitter's capability.
Social networking meets Audrey.