Look up! Don't stop and stare! (6)
I believe the answer is:
'look up' is the definition.
(look up online)
'stop and stare' is the wordplay.
'stop' becomes 'go' (going is a kind of stopping).
'and' is a charade indicator (letters next to each other).
'stare' becomes 'ogle' (I've seen this in another clue).
'go'+'ogle'='GOOGLE'
'don't' is the link.
I am not very happy about this link. It may belong to another bit of the clue.
Can you help me to learn more?
(Other definitions for google that I've seen before include "Search online" , "Popular search engine for internet" , "Widely-used search engine for internet" .)