the best words about my seo knowledge is everyday i learn new ways which are better than previous method
Really good post knacky, i just want to say that nowadays, SEO is becoming too much tough as there is high competition for keywords and also there are many companies offering these services.
How many links should be post in one day because their are so many Free Directories and Social Bookmarking site and i know few SEO how submit their site around 100 Directories and SBM sites.
This really depends on the age of the domain. You could probably safely post 15-40 links per day depending on how established your site is. You need to be really gentle with a new website to avoid getting sandboxed. The exception to this is if your site starts getting a lot of social shares. "G" will think it has gone viral and you can rank really fast. You have to be careful with this though. I would recommend starting out slow and gradually building your link velocity over time. 15 per day, then 20, 25, etc. There really is no "magic formula" though. Be sure to mix in some social media links and you should be fine.
Technically, there is very little that is actually "white hat SEO." ANYTHING that manipulates the results in your favor is against "G" policy and therefore "black hat" or at least "gray hat" SEO. The only TRUE natural linking is if we all just make great content and people link to us on their own. The problem with this is that it takes a looooong time (if ever) and unless your site goes viral for some reason, you will not be happy with the results. Enter gray hat. Gray hat is really what most people call "white hat" even though it still violates Google's policies. What makes it "gray hat" is that there is very little chance of "G" catching you and giving you a spanking for it. When people talk about "high quality, relevant" links this is what we are talking about. ....
Well, with all the latest Google updates to combat spam-tactics, there may be a few changes. Obviously quality 'whitehat' methods will continue to work, but some of the more 'greyhat' things are questionable now. Link exchanges, posting articles on various sites, etc. Places like Squidoo have taken huge hits in the past 2-3 months, for example.
Yes, you make a good point. The landscape is constantly changing, but from what I have seen, relevant PR links (if your site is about horses, you get links from other sites about horses) still work great. Also, articles as a link profile diversification still works well. A good web 2.0 page still appears to be effective, but it needs to be well built, include images, a video and link to some authority site. I'm also seeing a lot more weight given to social media links and shares. I ranked a press release on the first page with almost nothing but +1, Likes, and Tweets. Anyway, this is a good discussion, so I value any additional thoughts you have. What items do you consider safe?