Database of telephone numbers. It contains information about the experiences and questions of users about a given number. It can also contain information about the company that called, and the type of telephone connection. Anyone can add information to this database.
LINK: https://800notes.com/
This is global business knowledge. Here you can find statistics for almost every country in the world, the Market Potential Index (MPI). It including also business directory, the International Business Statistics (DIBS) database and more.
Here you have data from hundreds of sources. You will find maps and charts for all types of statistics. You can search by countries, categories and other criteria.
The United Nations Statistics Division (UNSD) of the Department of Economic and Social Affairs (DESA). Here you have a statistical database and you can search and download various statistical resources of the UN system.
LINK: http://data.un.org
Trip is a free clinical search engine. Its primary function is to help clinicians identify the best available evidence with which to answer clinical questions. Its roots are firmly in the world of evidence-based medicine.
Wazap is a game search engine, video game database and social networking site. Wazap distributes gaming news, rankings, cheats, downloads and reviews.
LINK: http://jp.wazap.com/