There are a an almost infinite number of opportunities out there. I won't be a pessimist and tell you to watch your back, but I will say, "Tread carefully."
Before signing up for an opportunity, do research on the company, history, credentials, etc. The best way that I know of to do this is with online marketing forums. The members of these forums are internet marketers themselves, and are there to help others who are already in the industry or just getting started. You can post a question and you will get honest answers on whether the opportunity is valid, not or even if no one has heard about it. (If that's the case by the way, I would skip it.)
In fact, I would do research regarding working from home from one of these forums, rather than starting with something like Google. You can sign up for the forum (free), look around at what others have posted and find the opportunities that appeal to you.
The most informative and helpful online marketing forum is Conquer Your Niche. Here's my link to this site:
http://www.conqueryourniche.com/forum/tonyab
Working online from home is a pleasure. Sometimes getting started is a bit of a nightmare - unless one finds out the facts ahead of time.
Find out for yourself what these money-making opportunities are about, then when you're sure that you want to give it a go, go for it! :)
Another note: As I mention on my first post, a potential "risk" of working online is the number of actual valid opportunities that are available. A number of the marketing techniques involve exposure to other opportunities. You might see them and think, "Wow that one really looks good too - I think I'll sign up for it."
Warning: Do not spread yourself so thin that you don't have enough time to work your business/es.
