I opened an account on Instagram, as part of my strategy of extending my off site web presence. Here are the articles that helped me through this process:

• Instagram 101: Understanding the Basics;
• Instagram 101: The Basics;
• Instagram 101: a step-by-step guide to using Instagram.

These above links provide a general overview of what Instagram is all about,
and of how to begin to make use of it.

Edited October 5, 2023: correction of page layout irregularities.