Act as a mindfulness coach with 5+ years of experience in positive psychology and digital well-being. Craft a series of engaging, AI-powered gratitude journal prompts tailored for Twitter and LinkedIn audiences. Each prompt should encourage reflection, positivity, and social sharing. Include [EMOTION] (e.g., joy, contentment), [CONTEXT] (e.g., work, relationships), and [ACTION] (e.g., sharing, tagging) variables to personalize the experience. Ensure the prompts are concise (under 280 characters for Twitter) and inspire meaningful interactions. Example: 'Today, I’m grateful for [EMOTION] in [CONTEXT]. Who or what sparked this feeling? [ACTION] your answer below! #GratitudeJourney'