There are several online forums and discussion boards where you can seek advice on selecting the most relevant study materials for Political Science and International Relations (PSIR) for UPSC. One such platform is EduRev, which is a popular online learning community that provides a space for students to ask questions, seek advice, and share study materials. Here is a detailed explanation of how EduRev can be useful for selecting study materials for PSIR:

1. EduRev UPSC Community:
EduRev has a dedicated UPSC community where you can find discussions related to PSIR study materials. You can post your query regarding study materials, and fellow UPSC aspirants or experienced mentors will provide guidance based on their knowledge and experience.

2. Discussion Threads:
The UPSC community on EduRev has multiple discussion threads specifically dedicated to PSIR. These threads cover various topics such as recommended books, study materials, online resources, and coaching institute notes. You can browse through these threads to find valuable insights and recommendations.

3. Mentor Guidance:
EduRev provides an opportunity to connect with experienced mentors who have cleared the UPSC examination. You can seek their guidance on selecting the most relevant study materials for PSIR. These mentors can provide personalized advice based on their own preparation strategies and success stories.

4. Study Material Reviews:
EduRev allows users to review and rate study materials. You can check the reviews given by other UPSC aspirants for different PSIR study materials. These reviews can give you an idea about the quality, relevance, and usefulness of the materials before making a decision.

5. Study Material Recommendations:
In addition to seeking advice, you can also find study material recommendations from experienced UPSC aspirants and mentors on EduRev. These recommendations can help you narrow down your choices and select the most relevant study materials for PSIR.

Overall, EduRev's UPSC community is a valuable platform where you can seek advice, find study material recommendations, and connect with mentors to make informed decisions about selecting study materials for PSIR. Remember to engage actively in the discussions, ask specific questions, and explore the available resources to make the most out of this platform.