User blog comment:Cristina7/Introducing Discussions, a New Platform For Engaging Your Community/@comment-954127-20160915001421/@comment-209.93.64.139-20160915155126

@Ottoman_Hold Not common yes, but I'd argue that was due to how bad mobile wikis were (and still are) more than anything. Smartphones were certainly popular - 2012 was the time of the iPhone 4s and it certainly sold well.