Google Scholar is a freely accessible web search engine that indexes the full text of scholarly literature across an array of publishing formats and disciplines.

ORCID (Open Researcher and Contributor ID) is a nonproprietary alphanumeric code to uniquely identify scientific and other academic authors and contributors. It provides a persistent identity for humans, similar to that created for content-related entities on digital networks by digital object identifiers (DOIs). orcid.org/0000-0002-2793-9603

Issuu is an electronic publishing platform for Journals, catalogs, manuscripts and more.As a digital newsstand with over 21 million publications, all of which are accessible on any device, and 85 million active readers. Issuu software is used by many online publications.

The International Journal Impact Factor (IJIFACTOR) is a publicly available non-profit portal for the database of the journals and periodicals across the Globe. IJIFACTOR is one of the largest abstract and citation databases of peer-reviewed literature: Scientific journals, books, and conference proceedings. IJIFACTOR provides unrestricted access of high quality, peer reviewed journals and millions of full text articles to fulfill the dire need of the global Research and Scientific community.

International Society of Indexing(ISI) is an International society which provides services in the field of Journal publishing such as Indexing of Research Journals, Evaluation of Journal Impact Factor, Publisher Impact Factor, Indexing of Conferences/Seminar Proceedings etc.

Academia.edu supports the open science or open access movements and, in particular, instant distribution of research, and a peer-review system that occurs alongside distribution, instead of prior to it. The platform can be used to share papers, monitor their impact, and follow the research in a particular field.