you can write almost about anything, making it a publisher’s fantasy. However, if
you want to maximise your Google Adsense earnings, it is a good idea to narrow
your subject parameters into smaller niche markets.
narrow your criteria down to a specific product, say, “shop for electronic items”.
readership, if you have more than one blog, there is nothing wrong in promoting
your article on them.
generate more links back to your piece.