Is Twitter junk?
The answer is a resounding yes from Standard & Poor, the credit rating agency who gave Twitter a junk bond rating last week.
Read MoreMaster Card: When a social media campaign goes terribly wrong
Image by @bobblebardsley
Everybody enjoys a good PR disaster, especially when a multinational corporation like Master Card is involved. Last night, their social media campaign surrounding the Brit Awards spectacularly backfired when journalists high-jacked their hash tag #PricelessSuprises.
Read More