no spam

Imagine spamming your friend until they respond and then finally asking your question. It's actually annoying for everyone involved. Just send the context in the first message.
don't do this
yo
bro
you there?
Kevin is typing...
do this instead
Hey, do you know when the project is due? Thanks!
9PM tonight. No problem!
If you see this link in someone's status or bio and you still choose to spam them with one word at a time, get ready for them to just ignore you. They'll probably get mad or just stop opening your chats entirely.
Stop flooding notifications. Get to the point.