Instagram Search User Online
If You Know Your Friend's Username
1. Search to Instagram.com and sign in to your account.
2. Open up a new tab on your browser
3. Type "instagram.com/username" (without the quote marks) in the address bar, replacing "username" with your Friend's username. You will now be able to click on the "Follow" button to comply with that individual.
Finding Friends Utilizing an Instagram Web Viewer
1. Go into the Web address of an Instagram Web viewer application, such as Web.stagram.com, Statigr.am or Gramfeed.com (links in Resources).
2. Click on the "Sign in With Instagram" switch on the web page.
3. Click "Authorize" when asked whether the app can access your basic info.
4. Type the name of your Friend in the search box on the page and click the search icon stood for by a magnifying glass.
Tip: If you want to eliminate an Instagram customer app's consents to access your account, most likely to your Instagram profile by clicking on your name. Click "Edit profile" as well as pick "Manage Applications" Click the "Revoke Access" button next to the application that you want to remove.