Yes, Lego has recently made a website called LEGO CUUSOO, in which someone can submit an idea to Lego. If the idea gets to 10,000 votes, then Lego will make it into a product line. This means that Bionicle can have a chance to come back. So far, the vote is at only 59, but we need to get it going! Spread of word! Make a Youtube video, Mocpages page, or deviant Art Journal (Or any other website you may have)! Here is the link to the Bionicle Voting page: http://lego.cuusoo.com/ideas/view/880. (You will need a registered account on the site, and will be asked a series of questions when you click the support button on the Bionicle Home Page. No you DON'T HAVE TO PAY ANY MONEY ;)
So please spread the word! If you really want Bionicle back, then put the effort in to get it back. It's going to take a LONG time before we get to 10,000 votes, but it's possible if everyone that views this page supports the cause. Remember to spread the word!