You should be able to delete it yourself, just as a heads up. Go to the post you made, and there should be a delete button in the upper right hand of the post.
My suggestion is that you do a lot of reading, researching, and asking. Start off with things that you know some about (like meditation) and let the research spread from there. Also, I would suggest studing different cultures and practices that you are interested in.
As always, make sure to take everything you read and hear with a grain of salt. Don't trust everyone, even the most seemingly "knowledgeable" and use common sense.