The local search in India is not great. Building one such for Bangalore would be great idea but it requires a lot of investment. But how about building a using Google Co-Op. Few days back Google released Google Co-Op. This is where you can build the search engine by community involvement. The search engine is built using the URLs submitted by the community. In our case just keep adding the URLs related to only Bangalore. Another interesting factor is labeling. This gives the functionality of labeling the URLs and making the search more relevant.
I have already started a Bangalore Search Engine. And in search of volunteers who can submit the URLs to the engine to make it better, All you need is gmail id to do it. If you don't have a gmail id then pass on the URL so that I can add it. Sending the labels (or tags) will be an extra information. Even if you are a blogger and if you blog about Bangalore then send your blog URL. We have a label called Blogs. So lets begin the a localized engine For a quick search on Bangalore you can bookmark http://www.eventsbangalore.net/seach-bangalore/ To contribute : http://www.google.com/coop/cse?cx=017559419168545695386%3Ad7cydjkgozc
Suggestions are welcome.