r0nc0 writes "My company (a Fortune 15 company) has recently required everyone that accesses the company portal to accept or decline an 'agreement' that governs the use of social networking. It basically states that any discussion of the company or any of the work that you do, whether at the office or at home, must be governed by their rules of social networking. Naturally these rules are that you never say anything bad or negative about the company, nor do you say anything bad or negative about anything. It's presented like a EULA, but if you decline more than 3 times your manager is notified. Naturally I declined it each time until my manager complained to me about all the email he was getting about me not accepting the agreement, so I went ahead and accepted, knowing that anybody who cares would just post anonymously anyway. This is the first time I've run into a forced agreement about social networking, and the agreement is so broad that it can't possibly be enforced. I've tried pointing out that agreements like that only drive people away and aren't necessary anyway, but I might as well talk to a brick wall. Has anyone else out there run into social networking behavioral agreements like this?"

ddelmonte writes in to tell us about a small near-earth object, discovered just 2 days ago, that is expected to pass within 64,000 km of our planet on March 2, 13:44 UT. NEO 2009 DD45 will be well inside the Moon's orbit and just under twice the altitude of geosynchronous satellites. According to Sky and Telescope, 2009 DD45's closest approach will be over the Pacific west of Tahiti, so observers in Australia, Japan, and perhaps Hawaii will have the best chance of spotting it with, say, an 8-in. telescope. Here's where you can generate an ephemeris of the object for your location. At closest approach NEO 2009 DD45 will be moving half a degree per minute and peaking around magnitude 10.5. It will be brighter than 13th magnitude for only a few hours.