Hi @tmroot your post about "gray route" voip providers is quite educational!
If you keep wanting to post educational posts on Steem why not submit your posts to the HoboDAO? You are being gifted 500 Hobo tokens so that you can submit one of your posts and give it a try!
Just send your 500 Hobo tokens to @hobodao with the url of your post in the memo area. Hobo tokens are a Steem-engine.com token and you will need the Keychain wallet or to go to steem-engine.com to send your Hobo tokens.