Para gente apressada

" there is often a fine line between success and failure. Just think about the following:

• There were over 17,000 “YouTubes” before YouTube.
• There were 18 web search services before Google—some quite similar to Google.
• Net2Phone launched the year before Skype.
• Friendster (and many others) came before Facebook."

Trecho retirado de "Interconnecting Products And Ecosystems"