You may be missing what the other commenters are pointing out, so I'll try to be a little more explicit. The website you're pitching is very similar to Hacker

You may be missing what the other commenters are pointing out, so I'll try to be a little more explicit. The website you're pitching is very similar to Hacker News. > a website where anybody can share contents related to startup and entrepreneurial circle Hacker News is often used to share content related to startups, and anyone can share content. > And people can mark those content as HELPFUL This is loosely matched by the up/down votes available here. > Therefore what about an idea of centralised website where other users can submit links of the articles or videos they found interesting and worth sharing People submit such links on Hacker News. I may be missing something, though. What would differentiate your site from HN?