The HTC First is not the Facebook Phone, but it's a Facebook Phone, and if you feel like we've been here before then you're not alone. Baking the core essence of Facebook Home - "putting people first" with a content-rich homescreen and tightly integrated messaging - into a dedicated handset, the First is the start of what we're told will be a series of Home "experience" devices. Problem is, HTC tried putting Facebook front and center once before, with the HTC Salsa and ChaCha, and neither found much favor among the socially-obsessed. Has the $99.99 First got what it takes to be our very best friend? Read on for the full SlashGear review.