Introduction:
Online mock tests are a popular way for students to prepare for UPSC exams. These tests are designed to simulate the actual exam environment and help students assess their preparation level. Discussing these mock tests with fellow aspirants can be beneficial as it provides an opportunity to gain different perspectives and insights. There are several online discussion forums available where students can engage in discussions related to mock tests.

Online Discussion Forums for Mock Tests:
1. EduRev: EduRev is an online learning platform that offers a wide range of educational resources, including mock tests for UPSC exams. It also provides a discussion forum where students can interact with each other and discuss their mock test experiences. The platform allows users to ask questions, share their insights, and engage in discussions related to specific mock tests.

2. UPSC Forum: UPSC Forum is a dedicated online platform for UPSC aspirants. It provides a discussion forum where students can discuss various aspects of the UPSC exam, including mock tests. The forum allows users to post their queries, share their experiences, and seek guidance from other aspirants. It is a helpful platform for discussing mock test strategies, analyzing questions, and understanding the exam pattern.

3. Quora: Quora is a popular question-and-answer website where users can ask questions and get answers from the community. It has a dedicated section for UPSC-related queries and discussions. Students can post their queries regarding mock tests and get responses from experienced aspirants and experts. Quora provides a platform for sharing insights, discussing strategies, and seeking advice from a diverse community of UPSC aspirants.

4. Facebook Groups: There are several Facebook groups specifically created for UPSC aspirants. These groups provide a platform for students to connect with each other and discuss various aspects of UPSC exams, including mock tests. Students can join these groups, share their experiences, ask questions, and engage in meaningful discussions related to mock tests. Some popular UPSC-related Facebook groups include "UPSC Preparation Group," "UPSC Aspirants Forum," and "UPSC Civil Services Preparation."

Benefits of Online Discussion Forums:
- Exchange of ideas and perspectives
- Clarification of doubts
- Learning from others' experiences
- Getting insights into different strategies and approaches
- Building a supportive community

Conclusion:
Online discussion forums provide a valuable platform for UPSC aspirants to discuss mock tests and enhance their preparation. Platforms like EduRev, UPSC Forum, Quora, and Facebook groups offer opportunities for students to engage in meaningful discussions, exchange ideas, and seek guidance from fellow aspirants. By actively participating in these forums, students can enhance their understanding of the exam, improve their test-taking strategies, and boost their overall preparation for UPSC exams.