That's what I tell people all the time, Jack! Plant shows are a great way to earn acorns while having fun! And you tend to see some harder to find or rare plants, too so that helps fill in a lot of gaps in the database. It's also fun to see what varieties people are growing in different regions. Botanical gardens are also a good way to earn acorns and expand the database. Heck, I've been going to Lowe's and taking pictures and you'd be surprised how many plants I see that don't have pictures yet! And again, what they carry at my Lowe's is going to be very different than what they carry in other parts of the country so it's fun to see the variety. Plus, it's always good to get out of my house for a while. The hard part is keeping my money in my pocket!