I am so lost in this sea of technology and social networking. I need a teenager!! NOW!!!!!

I could use some advice on how to navigate all this "schtuff". A blog, a website, several e-mails, a google plus account, facebook., linkedin aaaakkkkkkkk. Any advice?

I am building a community that I think will be a great asset but I just hope and pray I can find it again. I just seem to do whats ever on the screen in front of me. I cannot wait to get the hang of this. I promise I will write something of value soon.