as of 2013 the sec says a company can use social media such as twitter face book etc as a news source if all share holders now were to find it and are told were to find it. . every one says were is the company web site it is his twitter he lets everyone that wants the news in there just go to the company web page
http://on4inc.com/ it takes you to the twitter page . so yes he is letting eveybody know were to go for the news of the company
SEC Says Social Media OK for Company Announcements if Investors Are Alerted
FOR IMMEDIATE RELEASE
2013-51
https://www.sec.gov/news/press-release/2013-2013-51htm