Web Design Cool. Web and Graphic Desing News and Tutorials ... The data's available in Google index to anyone with a webcrawler. But Facebook did talk about the data being a snapshot in time of preferences, so ten years down the road you might not want to have people know what you were a fan of at 18. But is it really that scary that someone will know you liked Nickelback as a teenager? Facebook has set things up so that they control user data and give users ways to go ...