Create a bright and friendly image that captures the essence of social media and connectivity. Illustrate a lively scene of abstract and colorful, avatars connected by shimmering, flowing lines of light. Include playful elements like heart emojis, thumbs up icons, and speech bubbles filled with positive messages. Use a light, inviting color palette to emphasize a sense of community and joyful interaction in a digital world, --ar 16:9 --s 750