Quick videos regularly selected for some pop fans (8)

I believe the answer is:

swifties

I'm a little stuck... Click here to teach me more about this clue!

'some pop fans' is the definition.
I don't know anything about this answer so I can't tell whether this works.

'quick videos regularly selected' is the wordplay.
'quick' becomes 'swift' (I've seen this before).
'regularly selected' indicates alternate letters (letters taken at regular intervals).
The alternating letters of 'videos' are 'ies'.
'swift'+'ies'='SWIFTIES'

'for' is the link.

Can you help me to learn more?

I've seen this clue in The Independent.

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