Quora is a website where users generate the content entirely. They post questions via threads and other users answer them. It’s basically a yahoo answers type social network that works like an internet forum. Both threads and answers can receive “upvotes” which signify the answer was worthy and popular. The answers with the most upvotes are put at the thread’s top.
Ron, Google just had some major updates, avoid buying any type of views. Like I previous said, high pr backlinks is what you need. Best practice is using about 5 do follow web 2.0 properties to link directly to your YouTube video, and build all backlinks to your 5 web 2.0 properties so if your video gets deleted from buying views you still have all that backlink juice that you can redirect to the new video.
There is much you can do right with YouTube but there is also a lot of things you can do wrong! For instance all of my affiliate videos are on the same channel, if Google decided i violated their tos I would have to start all over but Google see the value I bring. I would suggest using different channels for different niches rather than having 1 channel or 1,000 channels.
Keep in mind, this will often mean shifting the focus of your business from more general to more specific products or services. For instance, instead of exclusively offering general home renovation services, you could consider specializing in "one day bathroom renos" or "custom kitchen makeovers." These more specific keyword phrases will likely be much easier to rank for, which will mean you can start ranking that much faster.