yesterday, i could not post questions or answers on here. Why is that?

truth is, you have been posting under several names. I suspect the name checker got full. Today you have posted under several names. Besides annoying, that doesn't help you. Teachers learn what students can do, or not, and changing names the teacher is at a loss. It is not nice to annoy teachers, ask your mom about that.

whatever

huh - even changed names on the same post. what a maroon...

Yep! S/he had at least 20 posts with at least 5 or 6 different names! <shaking my head>

There can be several reasons why you may have been unable to post questions or answers on a particular platform. Here are a few possible explanations:

1. Technical issues: It's possible that the platform you were using encountered technical difficulties or was undergoing maintenance during that time. This could have temporarily disrupted its functionality and prevented you from posting.

2. Account-related issues: If you were unable to post questions or answers, it is possible that there were some issues with your account, such as a suspension or a restriction imposed by the platform administrators. If this is the case, you may need to contact the platform's support team for more information.

3. Connectivity problems: Sometimes, network or internet connection issues can prevent you from accessing and interacting with web services. If your internet connection was unstable or weak, it may have hindered your ability to post questions or answers.

To determine the specific reason why you couldn't post questions or answers, you can try the following steps:

1. Check the platform's status: Visit the platform's official website or social media accounts to see if they have announced any known issues or maintenance periods that might have affected posting functionality.

2. Contact customer support: If there wasn't any official announcement regarding service disruptions, reach out to the platform's customer support team via email or social media to inquire about your specific issue.

3. Troubleshoot your connection: Ensure that your internet connection is stable by checking other websites or apps. If you suspect a connection issue, try restarting your modem/router or contacting your internet service provider for assistance.

Remember, these are general steps, and the specific process may vary depending on the platform you are using.