.io is old...CSOC .0017...Tang stated he would randomly tweet last fall to do market testing... And He has done it... https://twitter.com/CSOCusa He has tweeted randomly... about small companies that have never done much... about new companies starting... about tech of bigger companies... And a February tweet was about a private company and their web link and using Redline tech base... Planio could be a company to watch for if they pursue public enterprise in the future... But the company has grown conservatively and might choose a partner that can buffer the public spotlight to enable concentration on growing their biz... Planio website link https://plan.io/ Article on Planio discussing start and company growth... https://www.indiehackers.com/businesses/planio Planio could be a company to watch for in the future... And then reading random tweets could pay off...LJ and we learned that... .io is an early web format like .org and .net...