A while back someone posted a thread about Open University mini courses for free, a few if us signed up to them, especially the forensics one if I remember rightly.
It was future learn, mine started weeks ago and I haven't even looked at the first week's instalment - the forensics one starts 6 January https://www.futurelearn.com/courses
The mention of chat groups put me off, felt a bit pressurised to have a thought-out idea or opinion that I might have to justify (or it could be that I was just too engrossed in playing some child's game on the Internet).
Gosh, looked at some more e mails with comments from other 'students' and they all appear to have marketing positions with actual firms I have heard of. Probably best that I stuck to playing kids hidden object games.