Since we covered people who wanted out of Slashdot last week, I thought we'd look at some people who wanted back in. These users found that living without Slashdot was a lot harder than they thought. Maybe you've just been married and are finding out your wife is less interesting than Slashdot or maybe you were bad and want to make amends. These people found out it's hard to make it without your favorite website. Keep reading to find out what they'll do to get back.

mattnyc99 writes A month ago we discussed the accomplishment when researchers got monkeys to feed themselves with a robotic arm controlled by their brains. But after all the recent successful experiments with brain-computer interfaces, will the technology ever make it out of the lab and into hospitals — or even into our hands, for the closest thing imaginable to The Force? Popular Mechanics takes a look at the future of mind-machine control, speculating on several theoretical applications once brains can adapt to devices via direct communication between, say, synapse and prosthetic. Quoting the field's leading neuroscientist: 'For the foreseeable future, the main benefit is for rehabilitation. But the research is showing that the brain can act independently of the body. One day, you could be sitting in an office and controlling a device from across the room — or in another building. And it's not just flicking a switch. It could be a nanotool that's moving through a tiny environment, and you can control it and see what it's seeing.'"

Iddo Genuth writes "Conventional Li-Ion batteries have been known to catch fire and explode. A new, safer type of Li-Ion nanobattery that might help prevent such mishaps has been developed by researchers at Tel Aviv University. These nanobatteries should prove useful for various micro devices used for medical, military, and a range of other applications. They are 2-4 years from commercial availability."

narramissic writes, "Today in Philadelphia a federal trial got underway that will decide whether COPA is constitutional. The outcome will determine whether operators of Web sites can be held accountable for failing to block children's access to inappropriate materials. An article on ITworld outlines the arguments of the foes in the battle: the DOJ and the ACLU. If I were a betting woman, I'd put my money on the ACLU. Parents, schools, etc. have to take responsibility for the internet usage of children in their charge." Two courts have found COPA unconstitutional and the Supreme Court has upheld the ban on its enforcement, while asking a lower court to examine whether technological measures such as filtering could be as effective as the law in shielding children; thus this trial. The article does not mention that it was the DOJ's preparation for the trial that was behind its earlier request that search companies turn over their records — a request that only Google refused.

Warm John writes to mention a short article on Doctor Dobbs Journal about the Hack that couldn't be done. "Hacking a Diebold voting machine was the focus of Cigital's Gary McGraw's keynote at SD Best Practices. He discussed 'Security Analysis of the Diebold AccuVote-TS Voting Machine,' a paper released by Edward Felten, Ari Feldman, and Alex Halderman of the Princeton Center for Information Technology Policy. 'The paper details a simple method whereby the Princeton team was able to compromise the physical security of a Diebold voting machine, infecting it with a virus that could change voting results and spread by memory-card to other machines of the same type.'"

Martin Ecker writes "Until now, if you were looking for an introduction to the OpenGL graphics API, the "OpenGL Programming Guide" (also known as the Red Book) was your best bet. Now Addison Wesley Publishing provides a new alternative that is easier to digest than the all-encompassing Red Book with its more than 800 pages. Paul Martz's "OpenGL Distilled" concentrates on discussing only the important fundamentals you need to program 3D graphics using OpenGL 2.0 and provides a concise introduction to the most important cross-platform graphics API currently available." Read the rest of Martin's review.

Phooey42 writes "AppleInsider is reporting that Google's CEO, Eric Schmidt, has been approved to join Apple's board of directors, bringing the board's total head-count up to eight. From the article, 'Schmidt also sits on Google's board of directors and Princeton University's board of trustees. He joins other Apple board members that include: former Vice President of the United States, Al Gore Jr.; President and CEO of Harwinton Capital, Jerry York; Chairman and CEO of Genentech, Arthur Levinson; Chairman and CEO J. Crew, Millard Drexler; Chairman and former CEO of Intuit, Bill Campbell, former CFO of Apple, Fred Anderson; and Apple CEO, Steve Jobs.'"

RighteousRaven asks: "I am doing a study on online forums and their place in a changing Internet environment. For the purpose of this study, I am considering that a forum has two roles: a social hub for people with some commonality, and a repository of information related to that commonality. Previously, forums were the best sources of information on the internet, from motorcycle maintenance to videogame modding, you could learn a lot from a forum. However, with Wikis dominating the internet as dense and highly-searchable information repositories, forums are becoming purely social with no utility beyond personal expression or companionship. Can forums exist on a purely social level? What shortcomings endanger the forum's future, and what characteristics have allowed it to survive so far? Why do we need forums in the first place?"