That's right folks, thanks to Thinkgeek's $100
DIY Plant Twitter Kit, now even your houseplants can Twitter their little photosynthesizing hearts out.
Once the kit is assembled, connect it to the Internet through the built-in ethernet jack, jam the leads into the plant's soil, and subscribe to the plant's twitter feed. It will tell you when it needs watering, or scold you if you've overwatered it, and report its status in between.