Welcome to the forum.

This place holds a wealth of information, it just takes a lot of searching to find the
valuable stuff in between the crap.

Best place to start is the Beginners and Help board > https://bitcointalk.org/index.php?board=39.0

Please dont fall into the usual trait of asking when bitcoin is going to go up or down
or deliver your lambo.

Jf you are 'investing' do so with only what you are prepared to loose. Try not to fall for
scams and read how you can progress to the various member levels. . .

Oh yea, and enjoy!