Beware of altitude sickness if travelling here straight from the Sichuan Province lowlands.
internet
There is an internet bar located just across the southern most bridge. If your heading south the internet bar is immediately on the right after crossing the bridge down a few steps along the river. It is ¥6 for one hour.
Supposedly SongPan horse trekking now has a small internet bar. Emma's Kitchen has a computer with internet.