Facebook is floundering under the weight of its own scorched earth policy towards privacy. This policy has created a growing base of disenchanted users that could cause the company to come crashing down a lot sooner than people realize.
In May, Consumer Reports revealed that there were 7.5 million kids younger than 13 using Facebook, including more than five million 10 and under. In every case these kids had to lie to get around Facebook's rule that you must be 13 or older to join.
While public "conversation" and the creation of online community around a presentation can add value, many people feel that projecting a Twitterstream behind a speaker is distracting and just downright rude.