Technically, how are memes effective? Is it that they are hard to filter the content? Do they "have a life of their own" or something?

Do they "get around the web" easier? Is it as simple as pictures tell a thousand words type thing?

Can someone talk on that?

>>3730411

Thanks, I just want to make sure when I explain to get my wife and her friends to push'em. They always think im up to no good when I ask them to post certain images on their facebook and twatter.