Truth to be told, I think the web is mostly built out at this stage; not that there aren't any more websites to be built, but I have genuine doubts as to whethe

Truth to be told, I think the web is mostly built out at this stage; not that there aren't any more websites to be built, but I have genuine doubts as to whether there are more websites to be built that would generate enough profit to justify venture capital investment. Would you consider ideas that would entail recruiting hardware engineers? That that having been said, my best shots at the question as asked: A local reviews site where you make a long play and your selling point is being serious about tackling the accuracy of reviews. A stackoverflow competitor where you don't let the deletionists take control of the site. A browser fork where you make a bunch of little quality-of-life improvements like killing sticky headers, and make those happen automatically by default.