When human-powered search engine Mahalo launched in alpha earlier this month, comparisons to Google Search were inevitable. In reality, Mahalo is to Google like pie is to brussels sprouts. They're both food, but pie is much more fun to eat.
This page features comparisons in different ways of three different Virtual Worlds. Currently these worlds are Active Worlds, Second Life, and There...Or, if you're interested in testing VWs and MUVEs, check out Metaverse, Croquet, and Interreality projec
almost all these sites have the same basic features: browser bookmarklets for one-click link saving, RSS feeds, tags and sharing capability. Beyond those basic features is where the services begin to differ. What follows is our list of the best places