I would like my site to be a simple billboard where people sign in via social media accounts and comment on the website's single topic.
And I would like the site to pick up and display mentions of the topic as in hashtags.
The layout is simple, just a scroll of whatever is posted with no editing, however if it is possible to create an automated keyword and date based archive that would be a bonus.
I have the domain, a twitter account with the domain, and a domain@gmail account. I did not create a Facebook page. However, I would like all social media to be represented as a way to sign in via computer or mobile and post. No character limit unless you are using twitter.
I looked at phpBB, but I do not want to create a discussion forum. The concept is more like a vertical news crawl that displays comments directly sent via social media from mobiles or desktops.
Can someone please point me in a DIY direction if it can be done with a string of plugins or something, or direct me to the kind of person I need to find to do it?