Group items tagged

"Did you know that your tweets have an expiration date on them? While they never really disappear from your own Twitter stream, they become unsearchable in only a matter of days. At first, Twitter held onto your tweets for around a month, but as the service grew more popular, this "date limit" has dramatically shortened. According to Twitter's search documentation, the current date limit on the search index is "around 1.5 weeks but is dynamic and subject to shrink as the number of tweets per day continues to grow."

"More than 5 million online U.S. households experienced some type of abuse on Facebook in the past year, including virus infections, identity theft, and for a million children, bullying, a Consumer Reports survey shows. And consumers are at risk in myriad other ways, according to our national State of the Net survey of 2,089 online households conducted earlier this year by the Consumer Reports National Research Center. Here are the details: "

"Last week, I read this interesting blog post from Kevin McLaughlin Entitled "Switching off the interactive whiteboard for good". It revisited the argument that IWBs have been a huge waste of taxpayers money, and should be replaced with alternative technologies. The post generated a large number of comments, and even caused Kevin to go over his bandwidth allocation, reminding me of an earlier IWB-related post to this blog, which remains to this day my most commented upon blog post ever! Matthew Pearson then posted a robust defence of IWBs, which again provoked debate in the comments and on Twitter - including the (rather amusing) retitling of Matt's post as "Interactive Whiteboards Are Awesome, It's Just People That Suck"."