jun 29, 2012 - Google Is Rolling Out Changes To Crack Down On Google+ Event Spam
Description:
June: Event spam goes viral
Spam remained an issue on Google+. This time, event spam had emerged, thanks to all the nifty integrations between Google+ and mission-critical products like Calendar.
Users were not thrilled that other people were able to “invite” them to events, and these automatically showed up on your Calendar — even if you had not yet confirmed that you would be attending. It made using Google+ feel like a big mistake.
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