Online assistance available for doing research

21^st century is a digital age where it is very easy to search for any information with the help of internet and its supportive information technology. Arrival of computer and availability of internet makes research student's task easy for collecting information with respect to their research area. But, at the same time due to information overload it is very difficult to accurately retrieve data specifically to research problem. Another problem is the authenticity of information which is largely dependent on the source from where the data are retrieved. Moreover, many research students also face the problem of managing their references and creating their bibliography. With the advent of computers and internet it has relatively become easy to collect primary data from a large number of respondents who may be geographically scattered throughout the globe. This article is an humble effort to create list of various online tools and sources available which a research student can use in the different stages of his/her research.