what are the difference between join, link and connect?

Question

Answer

the word 'join' doesn't imply a connection, but the 'link' does. though the 'link' means only a one-way connection. a two-way link is a connection.
for example, when when you follow someone on italki you'll make a link. when he (she) approves your request a connection will be established. It's a two-directional linkage.
and when the partner answers to you with a message it means the partner joined the conversation.
It's simple!

Answer

join is different

go to dictionary.com

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