Yes/No; While it is free to use, POF offers premium services as part of their upgraded membership, such as seeing the date and time a user viewed your profile and allowing you to see whether a user read and/or deleted your message.
You might be (rightly) thinking, "What about queer women?
Yes/No; Free basic profile members can still see photos, edit profiles, search, use discussion board.
Paid members can freely message, start discussion thread, no daily limit of disucssion board entries. Members only see intersection of what they are looking for and what other members are looking for. Free messaging and status posting for undergraduates (5 messages/day limit).
According to the app, over 2 million dudes in 196 countries use Grindr each and every day.
Features: Users are grouped into "tribes" and can browse profiles of users in their area.
Romeos can send other people they're interested in a "footprint" which looks just like a sticker or badge with a compliment. Most popular in: India, Kenya Boasting more than 60 million messages exchanged every week, you can only imagine how many are dick pics.