You can use Google as a dictionary, calculator and a currency converter. Just try some of these example searches:5+2*2sqrt(-4)3 meters in feetdollars to euros5 GBP in yendefine google more »

Seems we overlooked it but, the source code for Google Wave Federation Protocol is already available! Check it out at http://www.waveprotocol.org more »

We finally managed to join the Wave! Thank you @Harsha & @cayblood for the invites.... We've done some exploring and confirmed exactly what we thought from the start, we like it! In all honesty and with absolutely no prejudice to any other services… more »