I probably didn't search enough, and this could possibly be placed under 'General', but I was wondering what sort of web apps people are using in addition to things like their Gmail/Webmail.

Perhaps we can categorize things as well...

Anyway here are some that I found/use:

Graphics
From this link:
http://sixrevisions.com/tools/web-based-image-editors/

http://www.pixlr.com/app/
http://www.splashup.com/splashup/
http://a.viary.com/tools/phoenix
http://pixer.us/
http://fotoflexer.com/
http://www.sumopaint.com/app/


Time
http://www.online-stopwatch.com/

Kids fun:
http://www.instantrimshot.com/
http://www.tony-b.org/




What are you gents using?