Quick Links: April 29, 2010

24 Hours at Wal-Mart
Amazing time-lapse video inside of a Wal-Mart

50,000 Websites Add Facebook Like Button in First Week
Not all the of the recent changes may be embraced, but the Like button seems to be

First Details Emerge on Apple iAd Platform
Apple's seeking $10 CPM and $2 cost-per-click