To find questions that you can answer and contribute your expertise to on the Tugadar networking platform, you can follow these steps:

1. Explore relevant groups and forums: Look for groups or forums on Tugadar that align with your areas of expertise or interest. Browse through the discussions and questions posted in these communities. You can use search functions or category filters to narrow down the topics you're knowledgeable about.

2. Follow specific tags or topics: Tugadar might have a tagging system or topic categorization. Follow tags or topics that are within your expertise. This allows you to receive notifications or updates when new questions or discussions related to those tags or topics are posted.

3. Use the search function: Utilize the search function on Tugadar to look for specific keywords or topics that you are knowledgeable about. This helps you find relevant questions that have already been asked and require answers.

4. Review unanswered questions: Look for questions that have not received responses yet. These unanswered questions present an opportunity for you to contribute your expertise and provide valuable insights to the community.

5. Read recent activity: Check the recent activity feed or notifications on Tugadar. This can help you discover questions that have been recently asked or discussions that are ongoing. Engaging in these timely conversations allows you to provide immediate assistance and share your expertise.

6. Follow interesting users: If you come across users who consistently ask insightful questions, you can follow them. This way, you can stay updated with their activities and contribute your expertise whenever they post new questions.

7. Participate in challenges or events: Tugadar might organize challenges or events related to specific topics or themes. Participate in these activities and engage with other participants. This can lead to opportunities to answer questions or share your expertise within the context of the challenge or event.

Remember, the key is to actively engage and participate in the Tugadar community. By consistently exploring relevant discussions, questions, and topics, you'll find opportunities to contribute your expertise and provide valuable insights to others on the platform.