Act as a marketing strategist

Help me create a list of lead magnet ideas for my newsletter

The goal is to get people to engage with my social media content in exchange for this lead magnet. 

My topic is [topic]

The lead magnet must be highly valuable, unique not generic and easily consumable (ie. less than 5 minutes to read, watch, listen to)

Give me a list of 10 possible lead magnets including title, format and brief description.