I still follow a few evangelical Christian sites/people on social media. Why? Well, for the same reason I follow some Catholics, Hindus, Pagans, etc.: I enjoy hearing things from other people's perspectives. I certainly don't agree with everything I see, but I understand that only listening to the people you agree with is dangerous. You can't get the big picture from one view point. And, without the big picture, it is easy to slip into "me and mine are the only ones who matter" ideology. Religious fundamentalists tend to promote/exist in this way of thinking, which is why they are often referred to as cultists. I personally refer to such existence as living in a bubble.
I spent the first 21 years of my life living in one bubble or another - attending church and the school run by the church, working at a religious summer camp, living on-campus at a religious college. Bubbles promote circular reasoning and shun new, outside-the-bubble influences; a lot of really silly (or terrible) things continue unchecked in this sort of atmosphere. The most disturbing aspect of bubble ideology is thinking that you are the only one/ones who are right and know the truth. Many Baptists I've known believe they have a monopoly on true joy (joy is supposedly different than happiness, because joy only come from knowing Jesus). I held that belief as well, until I got outside the bubble and met very happy/joyful people who were not Christians. Anyway.
Today I read a post written by an evangelical Christian who was so thrilled that she had been able to witness to a Hindu man on a plane. She and the man had a nice conversation discussing the differences between their faiths and then the man asked her to pray for him. The Christian lady was so very excited over this fact because, to her, it clearly meant he was considering converting. I don't know exactly what was said during their conversation, or why the man asked her to pray for him, but I do know this situation looks very different from another perspective. Hindus, in my limited experience, are very wonderful people who are happy to discuss their beliefs with you. They aren't out to make converts or change the world - they just want to live good lives and be good people. Also, people of many faiths are very comfortable asking someone of another faith to pray for them. Many people hold interfaith beliefs or are at least able to accept the views of others without judgment. Most fundamentalists won't attend the religious services of another faith, let alone ask a non-Christian to pray for them. Because of this rigidness, the fundamentalists I've known have always assumed any non-Christians who asked for prayer were either wanting to convert or knew that they should convert.