This week, Google held back on introducing a slew of new Google+ features, and introduced new Chrome extensions instead. The new additions won't replace of your favorite Chrome extensions, but they are very useful, and elegant.
WonderHowTo is a how-to website made up of niche communities called Worlds, with topics ranging from Minecraft to science experiments to Scrabble and everything in-between. Check in every Wednesday evening for a roundup of user-run activities and how-to projects from the most popular communities. Users can join and participate in any World they're interested in, as well as start their own community.
