edit: Actually, now I look at your wiki it seems to be focused on the whole Bay Area while just claiming to be about the valley. This is wrong: San Francisco isn't part of SV and certainly the East Bay isn't either. (San Jose is debatable.) Now, while most of the early errors made in a wiki will get corrected eventually, giving it the wrong name is an uncorrectable error, so I'd recommend changing the name before you do anything else.
San Jose's motto/tagline is "Capital of Silicon Valley" (http://www.sanjoseca.gov/).
from wiki:
"Geographically, the Silicon Valley encompasses all of the Santa Clara Valley including the city of San Jose (and adjacent communities), the southern Peninsula, and the southern East Bay."
I've always wanted to write up a "so you just moved to the Bay Area; everything you know about living here is probably wrong" post, and I may just contribute to the wiki instead.
San Jose is debatable
Huh? Isn't San Jose in the Santa Clara Valley?
I hope this resource fills out. I work at the YMCA in Palo Alto and I meet a lot of people as they move in to the area. I will have to introduce them to this wiki.
Especially considering much of silicon valley's manufacturing history is on the east side of the bay south of Oakland to San Jose.
To say that San Jose is not a part of Silicon Valley is ridiculous.
Of course, when I go home to Mississippi and folks say I'm living in or otherwise associated with Silicon Valley, I don't correct them. Close enough that it's not worth being a smartass.