GigaOm writer Liz Gannes came up with a list of Social Network, Web 2.0 tools that actually try to do more than connect you with someone else or a group of people.
I'm interested in MyDesignIn, which looks like it has potential for home decorating - which could include Architect sites:
"…Exhibit A: Social bookmarking for the home. MyDesignIn, in addition to providing a social bookmarking tool for collecting prospective sinks and couches and whatnot, has built a Flash floorplan tool, where you can drop the items you’ve bookmarked into a diagram of your space. It’s pretty functional considering the Marblehead, Massachusetts-based company is still working on raising its first round of funding."
I'll review MyDesignIn and post about it in the next day or so.