It was the Bitcointalk forum that inspired us to create Bitcointalksearch.org - Bitcointalk is an excellent site that should be the default page for anybody dealing in cryptocurrency,
since it is a virtual gold-mine of data. However, our experience and user feedback led us create our site;
Bitcointalk's search is slow, and difficult to get the results you need, because you need to log in first to find anything useful - furthermore, there are rate limiters for their search functionality.
The aim of our project is to create a faster website that yields more results and faster without having to create an account and eliminate the need to log in -
your personal data, therefore, will never be in jeopardy since we are not asking for any of your data and you don't need to provide them to use our site with all of its capabilities.
We created this website with the sole purpose of users being able to search quickly and efficiently in the field of cryptocurrency
so they will have access to the latest and most accurate information and thereby assisting the crypto-community at large.
Even though the bitcoin network itself handles fundamental transaction processing, web shopping carts will need additional amounts of payment processing to match purchases to incoming payments, be notified when a payment is processed (currently bitcoin purchase can take multiple hours to be confirmed), though order fulfillment and completion.
Even a simple "donate" button will require some sort of payment processing gadgetry a la Paypal's web button engine, if you want people to provide names and/or messages along with their donation.
It's tempting to code up a button engine myself, actually...