http://gmail.google.com/

Erm, webmail with 1Gb storage space, hosted by google? Sounds good to me, not 100% about the sincerity though... Check out the date of the press release...

http://www.google.com/press/pressrel/gmail.html

Well it is real, check out the comments for more details...

I think we have all seem him mess around with Computers before but now he's got a few more usefull tips :-)
http://www.datadocktorn.nu/

WARNING EXTREMLY NERDY

http://thewhir.com/features/subdomain.cfm

In astonished postings to Web hosting discussion forums last week, several hosting providers announced that they had received letters from a party representing Stateline, Nevada-based Ideaflood Inc. (ideaflood.com). The letter stated that Ideaflood has patented the idea of assigning users subdomains, such as AutomotiveWidgets.hostingcompany.com.