I have been running a few old sites (3+ years old) and new sites (less than 1 year old). You can't apply the same SEO tips for old and new sites.
They don't work the same. I mean, I can submit articles or new pages to social bookmarking sites 5 times a week. However, I can't do the same with new sites.
If I submit my new sites to social bookmarking sites too often, I will get reindexed. If you want to get indexed faster, then don't try to get many back links for new sites.
In other words, I can't get many backlinks too often for new sites.
Am I wrong?
Any idea is appreciated.
Thanks and have a good day!