I agree with Jude, work on one site until you understand how to create a really great site, then branch out. What I would do with the other niche ideas is to write them down, until I am ready.

Try to get one site up and running properly as it is difficult to split your time on different niches :)

I would suggest contenting your current website before going into a new venture with a second one, you will still be learning alot from that one site, and will be able to use that wisdome to help build another.
Hope this helps
Alan

That;s a big question Ryan. Going on my own experience I wouldn't recommend starting a second website at present. You say that you are 'new to this whole thing' which means that you have a large learning curve ahead.

It would be more productive if you put all energies into one website for now. Once that is ranking well in Google, then maybe it will be time to start a second website.

I definitely understand your urge to build a second website, but please give it careful consideration.

Lastly, if you prefer you new niche idea then maybe that justifies starting your second website. But, if you do that, then leave the first website as is, for now. You can return to that later.

Wishing you all the best.

By post something to Google, what exactly do you mean? Are you referring to Google Plus?

Please clarify exactly where you are having an issue here Ryan and we will help you out.