That's neither "uncommon" nor "powerful". Most of the these "strategies" lie pretty much on the surface. Also, half of them amounts to blatant comment/blog spa

That's neither "uncommon" nor "powerful". Most of the these "strategies" lie pretty much on the surface. Also, half of them amounts to blatant comment/blog spamming, basically. Ditto with Reddit - it may work once, but try sneaking your promo there under a disguise of a genuine RFC again and it'll get you promptly flagged and banned.