H2G2 Mobile reference service

by Todd Ogasawara

Related link: http://www.bbc.co.uk/dna/h2g2/pda/

Slashdot has an interesting thread on the relaunch of the BBC H2G2 Mobile reference site
apparently started out a couple of years ago as a site with a wiki-like strategy of getting content from readers.
It currently has a bit more than 7000 entries.
And, that is what is causing some of the negative comments comparing it to Wikipedia's enormous content list.
My take is that any useful information site that fits on my PDA or phone screen is a good thing to have available and know about.
I keep a list of such sites myself on my

MobileViews MobileAware
web area.

Got any other useful PDA/phone screen formatted Web or WAP sites?