8. HTC ChaCha/ HTC First
The idea of a Facebook phone had been Looming for some time and despite high hopes, there was never anything good that came out of the idea. The HTC ChaCha was probably the first to attempt the idea in practice and spawned a sad Blackberry want-be phone that failed terrifically. Then, in 2013, came the HTC First and despite initial sales being mediocre, it crashed and burned shortly afterwards.