ESL tutoring sites are dedicated to teaching English as a second language (ESL) online. They contract native English speakers to teach English online. This is a great way for people who know multiple languages to make money online.
A “gig” in the online world is small work or projects you do as a freelancer using a particular online marketplace as a means to find work, book clients and get make money online. This work pays quite well ($25+/hour is quite common) is quite varied, including copywriting, painting, cleaning, software/website development, computer support, translations, putting together furniture, carpentry work and a lot else. This can be a great online side hustle for college students.
By leveraging an online tutor platform you can either have your own designated students you pick and tutor or every time you login you are randomly assigned someone who has questions in your area of expertise.