Follow along with the video below to see how to install our site as a web app on your home screen.
Note: this_feature_currently_requires_accessing_site_using_safari
Actually by yahoo answer you can benefited two sides one is getting better page rank of your site and another one is gain insufficient knowledge from there.
Their trick to getting a backlink as well as dropping your site to make the most money is by sourcing two general popular sites (WikiPedia, Google) and then their site. Rather than having it listed first as a source (which is a red flag) they've found that they've gotten the most traffic by placing their link on the bottom of all the sources.
You need a level 2 account to post clickable links. I've not used YA with CPA but I had great success with CB in my early IM days. Worth a try