Social media companies don't like people creating accounts under fake names. That's long been the case at Facebook, but over the summer, Google's new social network, Google Plus, surprised users by making a point of shutting down accounts with names that didn't look real.
Some online activists refer to Google's action as the "nym wars" — short for "pseudonym wars." They see it as part of a worrying trend to force people to use their real names online.
Melissa Block talks to Irish Times reporter Ronan McGreevy about the interesting mix of candidates in this year's presidential election in Ireland. Among those in the race: a gay rights campaigner, a former IRA commander and a singer who won the Eurovision song contest back in 1970.