After you've downloaded the app and created an account, you can then view Instagram from a computer. To start using Instagram: 1  Download the Instagram app for iOS from the App Store, Android from Google Play Store or Windows Phone from the Windows Phone Store.
A literature review is a critical analysis of published sources, or literature, on a particular topic. It is an assessment of the literature and provides a summary, classification, comparison and evaluation.
1 The purpose of a literature review is to trace the history of research on a particular subject, evaluate that research, and identify aspects of the topic that are in need of further study.hat does a literature review look like? Not every literature review is the same; some literature reviews include very detailed methodologies, or sections defining terms or concepts relevant to the topic, or in-depth background history, or a paragraph discussing the challenges involved with reviewing the literature.