5️⃣0️⃣ content ideas for founders (who are building a product but have no idea what to post on X): - the problem you're solving - why you started building - how you got your first user - how you got your first 10 users - how you got your first 100 users - the story behind your product - your first ugly MVP - the feature everyone wanted - the feature nobody uses - the feature you regret building - your biggest launch mistake - your biggest growth mistake - the marketing experiment that…