As many web user know, Google, the largest and the most popular search engine also provide so many services for free. Yes, free baby!.. But all of these services (well, i think most of them) are web-based services, means you have to do some APIs integration to your web to use that services.
There are many popular services such as Google Map, Google Mail, Google Office and also a micro/widget type services.
You can find a lot of them here.
To improve Jejala products and services, we use some of Google services as well. This integration between Google Services and Jejala Custom Solution increase our customer satisfaction because of Google world-class reputation. Turn out that this also speed-up our ROI because customer don’t need to learn more about google serives, they usually already familiar with all the flow and user interface (Google Mail for example) and most important, we don’t have to do R&D to create some common application such as web mail.