if you are not registered then you are not regulated. keep in mind you can still be investigated for false claims or any other issue and be sanctioned for it.Quote from sysre:
I want to start a website where I sell ETF timing signals to the general public for some monthly or yearly fee.
What type of regulatory registrations would I need for this (if any)???
I have seen other signal selling websites that apparently do not have any SEC registrations.

t Thats something different. If you commit any type of fraudulous actions on your site, that is enough to have you investigated.Quote from walterjennings:
sometimes. its end user licence agreement. it basically prevents software makers from being sued if someone does anything bad with their software or if they lose money because of it.
Quote from Truff:
t Thats something different. If you commit any type of fraudulous actions on your site, that is enough to have you investigated.
Yes, there are many other cases like that as well.Quote from traderdon56:
There is/was an options signal site called Terry's Tips that was shut down in mid 2005 for such activity. It had to do with the false claims he was making about his auto-trading service.
http://www.sec.gov/litigation/litreleases/2006/lr19725.htm
http://www.sec.gov/litigation/litreleases/lr19291.htm