But what made the post unusual is that it was anad for Virgin Mobile, which was promoting more entertainment for sharing on the Virgin Mobile Live website.
"On the Web, you can create anad even if you don't have a page post, so with mobile, marketers had to think about actively managing their pages, " said Gokul Rajaram, who manages Facebook's ads products.
If you're unsure whether anad is sincere, you can protect your identity when responding by providing a resume with a post-office box address instead of your home address, says Ms. Dixon.