A Blocked User is a person who is prohibited from adding you to their Contacts list. You can add up to 200 people to your Blocked Users list. Blocked Users do not have access to your Network or your Q&A via your public profile page. Additionally, once you block a person, they are not able to view any questions that you ask or have asked.

There are two ways to add a person to your Blocked Users list. From your:

• Yahoo! Answers – Move your cursor over the picture (or avatar) of the person you've chosen to block and select Block.
• Profile Page – Go to the person's profile page and select Block.

There are also two ways to remove a person from your Blocked Users list. From your:

• Yahoo! Answers – Move your mouse over the picture (or avatar) of the person you've chosen to remove from your Blocked Users list, and select  Remove Block.
• My Activity | My Network – Go to My Blocked List tab, find the person you've chosen to remove from your Blocked User list, and select Remove Block.