50+ Legitimate links from same IP

IP diversity is a very important factor, so if I were you I wouldn't host all those domains on the same server. You won't be able to take much advantage of them otherwise.

Same server is important for me because I have custom cms and it requires to have all domains on same server, but my hosting company have option to buy additional 5 IPs so i belive this could help.

New plan is to setup around 10 domains on 1 IP

Tnx

Don't be concerned with same IP. Why would google care if they
are from the same IP? The world runs on shared servers. If
it mattered, then internal linking would be a bust. Many large
sites interlink to the max, like gasbuddy.com, wikipedia, ebay, etc.

Best kept secret is linking to your own sites. You have guaranteed,
"forever," instant links. Why do you think sites like squidoo work
so well? Nobody would ever do a free blogspot blog either, as thousands
are on the same IP.

You are doing exactly what real people need to do. Build sites
for their own backlinks. Eventually, you will have a backlinking
empire. I don't have to worry much about giving this secret
away. It seems to get ignored.

If you trust your host, no problem. I can't imagine anyone using
a host they don't trust. I know of no large hosting company
that ever got penalized and had sites on the same server
zapped. I have opened this up before and challenged anyone to
show me a news article where a large, name brand host got
penalized.

I used to suggest that you split them up in 10s. That is, put 10
sites on each hosting company. But then realized that was crazy.
if you had 100 sites, you would need 10 hosting companies.
Since you are looking for name brand hosts that have never been
penalized, why should you look for 9 more? That sounds silly to
me.

Remember, nobody would ever put a sig link on the WF and do more than 1
post.

Paul

Thank you for replay Paul!

So is it ok for a new niche site to get around let say for example 50 links from 50 posts on 50 domains on same server in few months.

Posts are unique with around 200 words and only one link. In mentioned period(3 months) i also plan to to do social bookmarking and many other methods to get different type of links?

While researching i found a guy with over 100 blogs with PR3-4 doing excact same thing and all his niche sites are on first page on google!

For example he simply wrote a post on each blog how he is thinking about buying iphone 5 and get himself 100 links for his Iphone5 website