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ThinkEx integrates YouTube videos directly into your workspace as interactive cards. Using Google’s Gemini model with multimodal video understanding, you can analyze video content and extract insights without manual transcription.

Adding YouTube Videos

There are several ways to add YouTube videos to your workspace:
The AI prefers videos under 1 hour for better engagement and easier content extraction.
ThinkEx uses the YouTube Data API to search for videos based on your queries.

Search Features

  • Relevance ranking: Results sorted by relevance to your query
  • Safe search: Content filtering for appropriate results
  • Video metadata: Title, description, channel, and thumbnail
  • Direct links: Click-through to watch on YouTube

Search Results

When you search for videos, you’ll see:
  • Video title: The name of the video
  • Channel: Who created the content
  • Description: Preview of video content
  • Thumbnail: Visual preview
  • Published date: When the video was uploaded
1

Ask the AI to search

Request videos on a specific topic
2

Review results

The AI shows you 5 relevant videos with metadata
3

Select videos

Choose which videos to add to your workspace

Video Player

YouTube videos are embedded directly in your workspace using the YouTube iframe player.

Player Features

  • Embedded playback: Watch videos without leaving ThinkEx
  • Standard YouTube controls: Play, pause, volume, fullscreen
  • Progress tracking: Your position is saved automatically
  • Responsive sizing: Videos adapt to card dimensions

Progress Tracking

ThinkEx remembers where you left off:
  • Progress is saved when you pause or navigate away
  • Resume from the same timestamp when you return
  • Per-video tracking for multiple videos in one workspace
Progress tracking stores the playback position (in seconds) in the YouTube card’s data, so you can pick up where you left off even after closing the workspace.

AI Video Analysis

ThinkEx uses Google’s Gemini multimodal AI to directly analyze video content. The AI can watch and understand videos without requiring separate transcript extraction.

What You Can Do with Video Analysis

Summarize

Get quick summaries of video content

Extract Key Points

Pull out main ideas and important information

Create Notes

Generate written notes from video lectures

Make Flashcards

Turn video content into study materials

AI Commands for Videos

Summarize the "Introduction to React" video
Create flashcards from the tutorial video about Spanish verbs
What are the main points in the "World History" video?
Create detailed notes from the lecture video
When asking the AI about video content, be specific about the video name to ensure it references the correct card.

YouTube Card Properties

YouTube cards include these properties:
  • url: The YouTube video URL (watch?v=…)
  • thumbnail: Preview image from YouTube
  • progress: Playback position in seconds

Video Metadata

When videos are added, ThinkEx fetches:
  • Title: Used as the card name
  • Thumbnail: Visual preview on the card
  • Video ID: Extracted from the URL

Working with Video Content

Study Workflow

1

Add educational videos

Search for or add videos on topics you’re studying
2

Watch and learn

Use the embedded player to watch content
3

Extract knowledge

Ask the AI to create notes, flashcards, or summaries
4

Organize

Keep videos in folders with related notes and materials

Research Workflow

  1. Gather sources: Add relevant videos to your workspace
  2. Extract insights: Have the AI summarize key points
  3. Create notes: Generate written content from videos
  4. Reference: Keep videos alongside your research notes
Videos work best as part of a multimedia workspace that includes notes, PDFs, and other resources on the same topic.

YouTube API Integration

ThinkEx uses the YouTube Data API v3 for video search and metadata.

API Features

  • Search: Find videos by keyword
  • Metadata: Fetch video details (title, description, thumbnail)
  • Playlist support: Access playlist information

API Requirements

A YouTube API key is required for search functionality. This is configured by the ThinkEx administrator using the YOUTUBE_API_KEY environment variable.

Use Cases

  • Add lecture videos to course workspaces
  • Create study guides from educational content
  • Generate flashcards from tutorial videos
  • Keep video lectures with related notes and assignments
  • Collect expert interviews and presentations
  • Extract quotes and key insights
  • Summarize long-form content
  • Reference videos in research notes
  • Follow along with tutorial videos
  • Create step-by-step notes from how-to videos
  • Build reference libraries for different skills
  • Track progress through video series
  • Watch videos in target language
  • Extract vocabulary and phrases
  • Create flashcards from video content
  • Practice listening comprehension

Best Practices

Video Selection

  • Choose videos under 1 hour for better AI analysis performance
  • Prefer videos with clear visuals and audio for accurate analysis
  • Look for educational content over entertainment
  • Select videos from reputable sources

Organization

  • Use descriptive names for video cards
  • Group related videos in folders by topic
  • Keep videos near related notes and flashcards
  • Use color coding to distinguish video types

AI Integration

  • Wait for videos to load before asking questions
  • Be specific when referencing videos by name
  • Ask for specific types of content (summaries, notes, flashcards)
  • Combine video content with other sources for comprehensive learning

Performance

  • Don’t add too many videos to a single workspace
  • Let videos load fully before asking the AI about content
  • Close video modals when not actively watching
For video-heavy workspaces, consider creating separate workspaces for different topics to keep things organized and performant.

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