I've submit my site in many directories but they mentioned at submission place that your site review within 6month, 4-6weeks etc etc.. So can I move in Instant Approval Directory? And Its Safe? If yes, so pls share me the list of Instant Approval Directory. If not so how can I make strong backlinks in easy way.
Problem with instant approval directory is that they disappear within 1 month or 3 months. Some even remove your link. With Google Penguin Update, they are considered high quality low links. Don't submit your site into it, I submit in fast approval directories and my site disappear from Google within 10 days. I recommend you to submit your site in Ezine, Sooper Go Article like quality article directories where your link can remain throughout life.
I would not recommend submitting your site to instant approval directories. If you submit to a directory it should be one that is relevant to your industry, one that real people might actually use. Most directories are low quality and will be considered spam and hurt your site.
There's a new technique with the directories now... Those instant approval directories list you and then you'll get penalised by google for those links but to remove your links from those directories you'll have to pay. Manually reviewed and relevant directories are good for seo. Most of the time you have to wait for a few weeks but it's very good for you as your links will appear over time and not all at the same time so it looks more natural.