Here are the current content marketing trends, viral content ideas, and technology news on December 19, 2025:
Social Media Trends and Content Ideas
- Tips You Should Know is a popular social media trend. Post a video with a text overlay like “5 marketing tips you should know”, sharing valuable advice with your audience.
- Comparisons are a trending topic on social media. Post a video comparing a product or service to another, sharing your authentic feedback and thoughts.
- If I Started From Scratch is a popular video idea for YouTube. Post a video titled such as “How I Would Build My SaaS, If I Started From Scratch”, sharing valuable knowledge and tips with your audience.
- 5 Types Of… is a popular social media trend. Post a video with a text overlay like “5 types of entrepreneurs”, sharing relatable and humorous content.
- Single Girl is going viral on TikTok. Post a video sharing fun moments and memories you had in your life with the text overlay “Single girl”.

Trending On Google Search + Amazon Bestsellers
- Trump Media is trending on Google, with over 20,000 searches in just 11 hours after it was announced that Trump Media is to merge with TAE Technologies.
- Starlink is surging, rising 75% in just 13 hours after it was reported that SpaceX lost contact with one of its satellites.
- Jake Paul is trending on Google, with over 50,000 searches in under a day, as tensions rise and fans tune in for the Jake Paul vs Anthony Joshua bout.
- Bestseller: Extraordinary Popular Delusions by Charles Mackay and Joseph de la Vega analyzes the history of financial bubbles and crowd behavior.
- Bestseller: Jeffrey Gitomer’s Little Red Book of Selling by Jeffrey Gitomer teaches sales professionals the psychology behind why customers make purchasing decisions.

Breaking Tech News and AI Developments
- Google expanded its content transparency tools today, allowing Gemini app users to verify if videos contain AI-generated audio or visuals using SynthID technology.
- OpenAI opened app submissions for ChatGPT today, allowing developers to publish tools discoverable via a new integrated app directory.
- Amazon introduced Alexa+ Greetings today, a new feature allowing Ring doorbells to visually identify visitors and handle conversations using AI.
- Salesforce released the Agentforce Sales app for ChatGPT today, allowing users to update CRM records and generate account plans directly within the chatbot.
- Mistral AI introduced Mistral OCR 3 today, a new model designed to parse handwriting, forms, and complex tables at a cost of $2 per 1,000 pages.
- Google DeepMind has announced a groundbreaking partnership with the U.S. Department of Energy (DOE) to support the White House’s newly launched Genesis Mission.

Trending AI Tools
- PolyAI – an enterprise voice platform that creates lifelike AI customer service agents to answer phone calls and handle complex conversations naturally.
- Janitor – a roleplay-focused character chat platform that allows users to create and interact with customizable, often unfiltered, AI personas.
- WalterWrites – an AI humanizer tool designed to rewrite computer-generated text so it sounds natural and bypasses AI detection systems.
- Perchance – a free, community-driven platform for building random generators, now widely used for its no-login AI character chats and image generation.
- Meshy AI – a 3D creation toolkit that generates textured 3D models and assets from text prompts or images for use in gaming and design.
You may also want to check out some of our other recent updates.
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