Many celebrities have turned to Facebook to connect with fans and reclaim lost fame.
Avril Lavigne has done it shockingly well, with over 35 million "likes," while Eminem remains the most popular celebrity on Facebook with a following upwards of 60 million.
We were surprised by some of the most popular celebrities on Facebook (Bob Marley, who died in 1981, is the 15th most "liked" on the 'book); however, there are many celebs–especially younger ones–who aren't taking advantage of promoting themselves on the site.
Instead, some allow complete strangers to post as themselves online, while others are gathering millions of followers on bare bones pages.
We dug around the social networking site to find which celebrities have the worst branded pages on Facebook.
Jennifer Lawrence

One of the most surprising young actresses to not have a Facebook page is Jennifer Lawrence, the face of the latest Hollywood phenomenon: "The Hunger Games." Instead, she has a following of slightly more than 300,000 on a fan-created page.
For a film that depended so heavily on its viral marketing, one would expect all of "The Hunger Games" actors to have strong social media connections especially after the film sold 3.8 million DVDs and Blu-ray discs during its first weekend on sale.
Christian Bale

We weren't surprised the "Batman" actor doesn't have a Facebook page; however, with middle-aged Vin Diesel owning one of the most followed pages, one would wonder why he doesn't put one together.
Currently, more than 500,000 fans like a wikipedia-based FB page on Bale.
Kate Beckinsale

Currently, typing KateBeckinsale into the Facebook search will get you nowhere.
Instead, the "Underworld" actress has 181,000 followers on an empty page.
A page of her own may have helped promote her latest film, the struggling "Total Recall."
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