Board Thread:Support Requests - Getting Technical/@comment-8335270-20150914163324/@comment-26009167-20150914232008

If a Raspberry Pi works well for what you want (which it likely will), then sure you can go for that.

I didn't realize you wanted suggestions, my apologies. While it's not free, I use my CreeperHost server. It's meant mainly for gaming servers but CH is pretty lax about users using it for other purposes (so long as, of course, you aren't doing anything illegal with it). And actually, I don't know of any free cloud service that will let you host a bot process. There are some good cheap ones, but I don't think there's any free ones.