To mask your presence I guess. Most login pages are HTTPS to make sure the login request is sent to the server encrypted (masked as a bunch of letters and numbers), for online banking services for instance. Some sites are entirely HTTPS, for the exact same reason, to mask server requests so that...
If you just go to googlesites or blogspot you can make a free site/blog there. No need to post daily/weekly (you decide what and how you post) also you don't need to understand HTML or anything technical.
I go out on nightly walks aswell. Nobody to be found outside at midnight and when the weather is nice you can stay outside for hours. I don't watch TV or the radio anymore but I like reading love stories (especially ones with a good endings), they kind of give me hope.. for a few hours.
If you want to start a blog you can use blogspot, wordpress (free blogs with plenty of options) or you can try the google site building tool (very easy and still pretty slick). For forums you can try looking in to phpbb (easy install forum but you need your own server/host that runs PHP5 and MySQL)
I tried and get real friends but I can't ever connect with them for some reason. Now I just want to "cooldown" and try some online communities, maybe I can meet there from my area/country.
I might be in the same situation as you are. I generally come over as a positive/sociable guy (thats what my boss told me once) but in reality I'm just a wearing a mask. Inside I'm cynical and negative. Everytime I go for a walk and see a group of people (couple or friends) I get very sad and...