Is there site for more search engines?

This was a question that I ask myself when I noticed how big was Google (I must admit that it was not long time).

At present Google takes a great advantage to any other search engines, including Yahoo!, that a long time ago was the most popular finder.

Soon, from my point of view, Google is going to be considered a monopoly by its dimensions that I see that they are unattainable, There are many projects on search engines and I hope that these projects are good for competing with Google, I would not like to see the future of the Internet only one source to find information.

Sincerely I would like to create my own search engines (that is the reason I will study Computer science Engineering), but I find it difficult because I see the accelerated growth of this search engines and I cannot imagine the popularity it will have from now to 5 years but I hope doing that.