That would be an interesting % to know about the sites users. However, I assume a lot of the FF investors won't be as active. Personally not financially free, but on a good path to be, it is all relative, if I had a family I would be much further from financial independence, but if all stays the same I could quit my job now and live comfortably.
A question I would like to know is how many are financially happy/satisfied. I was just able to demote myself at work bc I have replaced enough income to slowly back myself away from a "job". I am taking a $30,000 taxable pay cut (net maybe $20k), and replaced it only with $6,000 net. However I have freed up 10 hours a week, 40 hours a month, 480 hours a year. That's a lot of time which has a high cost to me, with that time if I find just one deal this year it will have paid for itself. Although not free, I have freed up almost 500 hours to get back to myself.
I was always going to invest in real estate, after starting to truly despise my job within the last year I decided to ramp it up. Bought my first duplex almost exactly 11 months ago to date, I then bought 2 more shortly after. 1 cash flows around $500 a month, should go to $650 after a refi, my first purchase is on the market for $750/$1100, when it rents it will be $1500 in cash flow and I will be at a dollar amount per month that I need to be at to live my lifestyle enjoyably.
It is cool to read how relative all of this is, there are people brining in 20k a month that want more, then I am sure there are plenty on the same side as me. Where if I can create 4k cash flow a month net, have $60-$100k cash liquid from leverage of those properties in the bank or other assets easy liquidated; I will be completely satisfied from there. If I create new expenses (kids, family, car, boat) negative assets, I would ideally like to purchase a property before gaining that expense.