So only GIF reactions are fine?
Repurposing from elsewhere -
Monokumas 5 Step Program for making sure your post isn't low effort!
Step 1: Consider - Could a Bot type this?
If you write a message that's indistinguishable from a bot, then it's likely a low effort post.
Example: "Look at the page number" or "Wow good thread"
Step 2: Consider - Could this be a react?
If you write a message that could simply be a react, then it's likely a low effort post.
Example: "I like this picture"
Step 3: Consider - Is this a reply? Or a brand new discussion?
If you write a message which is a reply, ensure you're clicking the reply button. If it's a brand new topic for discussion, ensure it's more than just 1 basic question.
Example: Instead of "What does everyone think about X?" maybe go for "What does everyone think about X? Personally, I think....."
Step 4: Consider - Could a Gif be added?
If you write a message that could employ the use of an appropriate gif, add a gif! This way, Mods know you thought about your message enough to source an appropriate gif
Example:
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Step 5: Consider - Learning to stop worrying and enjoy the thread.
Honestly, the best thing you can do, is just get involved. Try using the "Reply" tip first and foremost, that'll get you known to the group, and you'll build rapport with users and mods alike. From there, you can post with a little less caution (no reckless abandon, but still...). Regular uses "get away" with slightly less effort, since we're known here and our personalities are known - that's why I can get away with just flaunting a gif as a reply to someone. If a stranger comes in and simply says a few words, they're subjected to the scrutiny of all the things I've listed above.