Global penfriends is the best website for online penpalling. It's easy to use and contains so many entries. Me and my daughters have found great penpals through it. Keep up the good work!
I love the whole concept of this site, I joined years ago and was inactive for while but I recently connected with a really great penal and want to get back into the postcards and art exchanges.
I've been delighted with most people who have contacted me, and there are a of people I've been corresponding with since close to the beginning of joining
I joined this website to make some friends (I live in the middle of nowhere, so I have little human interactions) and it mostly has been a good experience. Some people do tend to ignore you if you send them a note or smile, and some stop writing, but that's not the website's fault. Their overhaul of the design makes it feel more like an email inbox, which is fitting. The free version could use a couple more free messages a day, but otherwise it's a good website if you feel like browsing for new/more friends or acquaintances.