Basically you’re fishing for Money. This is a very famous and profitable way to earn Linden Dollar on Second Life. It’s also easy. You just need to get a free Beginner Rod, wear it inworld and go to places that offer the Fish Hunt.Then you just have to click on your rod every minute and you will earn up to 2L$ each cast.
I would say with the Beginner rod you will earn around 50 cents every minute. As long as you click the rod every minute in time.
You can also get a Deluxe Rod, where profit and the xp earnings are higher. The rod costs around 4k L$ but I would say it’s worth it, if you really fish enough.
Check out my video to get a preview look on how fish hunt is working on Second Life.