One good thing that came out of COVID-19 was the increase in potential when it came to networking over the internet. Tons of major events and conferences that were organized globally are now being held over the internet and are accessible to everyone. If you attend some of these events, do participate in them actively. Talk and interact with other individuals there.
LinkedIn was always a great way to network over the internet, and the platform is seeing way more traffic now than before. It's a platform where you can meet a lot of new individuals and interact with them seamlessly through the platform. The best part is that if you're looking to network specifically to find a job, LinkedIn provides a bunch of features to make things more convenient for you.