How can you waste likes? People may like or dislike each of them based on their own merits. I might think that your app is cool, but that your website is a train wreck, and have absolutely no opinion either way on your FB page. Use the inter-activity of Social Media to get that important feedback for all three of your creative efforts. As well as measuring potential interest as a whole, use the three “likes” to help you determine which area needs more effort.
I think they are all important. You shouldn’t steer them in any one particular way. You’ll see the areas that need improvement and make the changes based on the likes.
Sorry, no they can’t. Links aren’t allowed here. If someone needs a review, they also need to post it in the Content Reviews forum and follow the guidelines there to get their review request accepted.
You should focus on the page that you believe it will deliver the best convertion ratio…If you sell something then you have to promote the selling page. This is what I do and I have a great convertion ratio!
I think you need to target your website. Track the record of visitors for your web pages and see the number of visitors coming for the different pages according to the title,content of your page. The page which has highest number of visitors,try to optimize that page and the outbound links related to that page. Hope you have got your answer.