Character limit. I won't use a service that tells me I have to comment within a VERY finite span of characters.
I am no fan of Zucker, but at least his FB works. I can make a group, I can make a page (I have one, it's all about an imaginary town north of here where all my Barbies live, no really, it's true :) ). I can share photos, videos. All the usual nonsense. I can chat with close friends and family. I'm easier to reach on FB than I am on my cell phone (it's usually not on, isn't as I type this). I can keep up on my favourite romance novel authors. I don't care what FB knows about me, heck I posted a pick of myself here sitting in a nice red dress showing off my legs :) I'm not really all that shy.
This forum is the ONLY place not on FB or YT I go to for opinions and chatting. And while not being able to discuss non game content lacks spice, it's logical. If Slitherine Group needs to ask a group of gamers a question about gaming, and they don't ask it here, well, that's sure confusing if you ask me. WE are your market after all. We are the hardcore clients.
I don't use cellphone based apps, at all. My phone is JUST a phone.
I play games on a PC. I even use my PC for my android games. Bluestacks isn't perfect, but playing a game on a cellphone is just a good way to wreck your eyes. The only time I'm not playing games on a PC, is when I'm playing them on a table :)
Wargame, 05% of the time.
Play with Barbies 05% of the time.
Play with Legos 10% of the time.
Build models 20% of the time
Shopping 60% of the time.
Exlains why I buy em more than I play em.