Based on the app "Green Robot Stickers", I've identified three topics that users may discuss online. Here are three questions for each topic, limited to 20 words each: Topic 1: Customization 1. What features do you find most useful for personalizing your stickers with the Green Robot app? 2. How do you organize your customized sticker collections in the app? 3. Can you suggest a new customization option you'd like to see added to the Green Robot stickers? Topic 2: Sticker Sharing 1. How do you usually share your favorite Green Robot stickers with friends and family? 2. What social media platforms do you use to share your stickers? 3. Have you ever created a sticker collage or shared a sticker pack with a group chat? Topic 3: User Experience 1. What do you enjoy most about the Green Robot stickers app, and how does it enhance your messaging experience? 2. Are there any app features that you find difficult to use or would like to see improved? 3. Can you share a creative way you've used Green Robot stickers to convey a message or add humor to a conversation?