I’m planning a viral marketing campaign to generate buzz for our brand on [social media platform]. Act as a social media marketing expert specializing in viral campaigns. Propose [number] creative ideas for a campaign that will engage users and encourage sharing. Each idea should include a concept description, potential hashtags, and an explanation of why it could go viral. Consider current trends on [social media platform], user behavior, and shareable content formats. At least [number] ideas should incorporate user-generated content. Here’s an example of the type of viral campaign idea I’m looking for: (Insert example of a well-conceived viral campaign idea with its rationale).