online trading academy

there must be a proliferation of these services. either that, or i'm on everybody's mailing list. has anyone heard of these people. plus i have others. is it me???. anyway, here are more. chris rowe, teeka tawari's etf course. also big A at etf the list goes on but these are not the usual suspects. or are they?.
Some of them may well be the usual suspects. Always find out who is behind the company first.