Contacting people – Tweeting or private messeging people is a quick and simple way to connect with people.
Search tool – can use it to search for topical infomation and events that are unfolding.
Promotion – posting links to your own and others content.
Creating an online profile – Building followers and conatcts
Distrubution tool – Great way to distrubte your content.
Watch out for fake news, verify your sources.