You're right - you can't know for sure who has read your online post....
unless they comment ;)
Sometimes you can find a very supportive community - even online! :) I've gotten involved in some great communities and have developed amazing friendships in there too! An online community can be less intimidating to share your feelings with - for people who are very shy!
Thanks for your thoughts on this :)
@dreemsteem, for the Welcome Wagon