Eye-Fi SD cards that add Wi-Fi to any digital camera now hold 4GB instead of 2 GB and can upload both photos and videos to YouTube and Flickr.
The 4GB Explore Video SDCard ($100):
Automatically geotags photos and videos; also offers hotspot access at more than 10,000+ Wi-Fi locations.
4GB Share Video SDCard ($80):
Sends photo/video to the Web and your home computer.
Eye-Fi’s wireless SD memory cards let users upload photos and video automatically through Wi-Fi networks, although only the 4GB cards can upload video. Eye-Fi also has a deal with more than 10,000 Wayport and open hotspot locations across the U.S.
The original 2GB Eye-Fi cards now start at $50 (but don’t do the video upload trick).