Maybe I had jumped on the gun too quickly, because new information just came out from a Wikipedia’s insider (co-founder of Wikipedia), Jimmy Wales, says that the number of volunteer editors that have been leaving Wikipedia is quickly replacing by the number of new volunteer editors.  He also argues that Wikipedia is still very strong, and the website is so large, it’s hard to grow on forever.  It also seems that you don’t even have to register to edit high profile pages within Wikipedia, but you have to wait to see if Wikipedia is taking your change or not.  In a sense, Wikipedia is more open, argued Mr. Wales.  It’s a good sign for millions who are using Wikipedia, because the huge pool of information on Wikipedia may not be found elsewhere.  Source.