There are several educational YouTube channels that provide informative content on sociology optional subjects for UPSC exams. These channels offer in-depth explanations, analysis, and discussions on various sociological concepts and theories. Here are some of the prominent channels:

1. EduRev Sociology: EduRev is a popular online learning platform that offers comprehensive study materials, notes, and video lectures on various subjects, including sociology. Their YouTube channel provides detailed lectures on important topics of sociology optional subjects. The channel covers a wide range of sociological concepts, thinkers, and theories, making it a valuable resource for UPSC aspirants.

2. Unacademy: Unacademy is one of the largest online learning platforms in India, offering a wide range of courses and subjects. They have a dedicated sociology optional channel on YouTube where experienced educators provide detailed lectures on various topics. The channel covers both paper 1 and paper 2 of the sociology optional syllabus, making it a comprehensive resource for UPSC aspirants.

3. Study IQ Education: Study IQ is a popular YouTube channel that provides comprehensive lectures and study materials on various subjects, including sociology. They have a dedicated playlist for sociology optional subjects that covers important topics and concepts. The channel also offers detailed analysis of previous years' question papers, which can be helpful for UPSC aspirants in understanding the exam pattern and trends.

4. Vision IAS: Vision IAS is a reputed coaching institute known for its quality study materials and guidance for UPSC exams. They have a YouTube channel where they provide lectures on sociology optional subjects. The channel covers both paper 1 and paper 2 of the syllabus and provides detailed explanations of important topics. The lectures are delivered by experienced faculty members, making it a reliable source for UPSC aspirants.

5. Mrunal Patel: Although not exclusively focused on sociology, Mrunal Patel's YouTube channel offers insightful lectures on various UPSC subjects, including sociology optional. His lectures provide a comprehensive understanding of sociological concepts, making it a valuable resource for UPSC aspirants.

These YouTube channels offer a wide range of lectures, study materials, and analysis on sociology optional subjects, providing UPSC aspirants with a comprehensive understanding of the subject. It is recommended to explore these channels and choose the one that aligns with your learning style and preferences.