Original content, blog commenting, article submission and backlinks are helpful, I think you may have a try. Best wishes!
I suggest you to submit on yahoo directories.It would cost you but it is wort.You will get more traffic.
Do SEO for ur site, analyze ur competitors site , try to do facebook marketing , by that u can get more visitors n traffic for ur site , n u ll get better rankings...
I check you signature. You are providing social booking-marking service. So I'm sure you wall know about SEO. Can you working some bookmarking for me. Please PM me.
write article about your site and post it on major article directories. and do some do follow blog commenting and social bookmarking to get the rank on Google. you also must consider some three ways linking.
submit your site at different search engine and right new article and post daily on your site that could increase your traffic...................
check your related website backlink and post your site link there... this is the faster way to get good rank.
I agree with SeoStuff. If you don't have time to do it by yourself, outsource it or try paid advertising - banners, adwords etc.
ahaa thanks for the info Me too launching traveling and tourism portal by end of this month.... and i'll sure use some of this tips too.. though some new experiments will be used to boost this portal soon i'll share with ya all DP's family
Submit good article to article engine is good way link buiding and you can buy link from web travel hight PR