One of my favorite business model suggestions for entrepreneurs is, find an old UNIX command that hasn’t yet been implemented on the web, and fix that.
fingerbecame ICQ, LISTSERV became Yahoo! Groups,
lsbecame (the original) Yahoo!,
mountis becoming S3, and
bashis becoming Yahoo! Pipes. I didn’t get until tonight that Twitter is
wallfor the web. I love that.
I also like this one from the comments: