SAN FRANCISCO (KCBS)— Does everyone around here work for Twitter, LinkedIn and Yelp? Despite all those headlines about the surge in technology jobs in San Francisco, the tech sector still makes up only a tiny percentage of the city’s private jobs.

According to a new study of the city’s workforce from the City Controller’s office, the chief economist reports tech only accounts for about eight percent of the city’s private jobs.

Tech workers have gotten a bad rap for driving up rents and home prices taking over Mid-Market and South of Market and the Mission, but Chris Thornberg with Beacon Economics said most people work in the service industry— regular old, not very headline-grabbing jobs.