Detailed text transcripts for TV channel - CNN - 20100419:16:00:00
And it really has eclipsed the rest of the internet, because it doesn't take much work. >> reporter: that's why they say it can work as a recruiting tool for potential terrorists. >> what worries me the most today is the lone wolf mentality. someone who's going to have, quote unquote, the guts or the courage to step over the line. the next individual, or small cell that's ready to change history. >> reporter: given what you've seen online, and in social media, do you think it's inevitable that that's going to happen? >> it is inevitable. >> reporter: casey wian, cnn, los angeles. i'm tony ha...