They were probably influenced by the negative light thrown on Facebook and social networking at the recent School for Elders and MS.
Things like married witnesses would find older flames or new love interests on Facebook and eventually wreck their marriages, or the anecdote about ~50 (IIRC) young teens who used Facebook to plan a wild party. Then after a few of them were "found" to have attended by their elders, they tried to spread the word about the "investigation" to other teens so they could cover their tracks. Darn that internet.