Hi @falminda welcome to Hive. I'm @palomap3 from Lovesniper OCD team.
Aww, you're lucky to know Mac personally!! You couldn't have a better guide to help you find your way around here. I hope to see the world through your eyes soon. I invite you to visit the Worldmappin community. You'll like it.
Tips and information as a Hive newbie here: newbie guide.
Communities you might like that are part of the OCD Communities Incubation Program. Important: read their rules and post in the one that fits your content.
Have a good day!