I am not sure what these people mean.
To me FA has always been any data or information related to or affecting the company, country, or entity, behind the equity. So anything such as News, earnings, political cycles, seasonal considerations, weather, or any other type of information not directly related to the equity would be considered FA.
TA to me is anything directly derived from the equity itself. This would include everything you could possibly derive from time and sales. So charts, volume, supply and demand levels, statistics, probabilities, and all manner of indicators would be TA.
I think most of these people are using some form of TA but maybe not "Traditional" TA. For instance someone mentioned probabilities. You cannot calculate probabilities without looking at prior pricing data, thereby making the probabilities a derivative TA based on pricing. For example, if I told you XYZ was trading at $50 right now, what is the probability of it going up or going down? Without knowing where it has been the most accurate you can figure is 50/50 up/down. If I then told you that XYZ had been to the $50 mark a couple of times over the last year but had never been able to breach that level now you know it has a higher probability to go down.
So if I am wrong and they are not using either of these then I have no idea what it could be they are using. Maybe they are calling Miss Cleo.