Shatabdi Exp - janam-janam ka saath hai, agle shatabdi tak - Ananya D'Souza

Could you please look into the issue of tagging. Some members conducting polls tag a lot of trains and stations for generic polls. This leads to those polls trending in those station / train pages always and not allowing individual posts related to that train or station to bubble up.
If a poll is on a specific train or station, then it's ok. But just like that too much tagging for votes sake amounts to spamming.
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Please look at these 2 polls where the members have just done tags for what is mentioned in the poll - the correct practice,
/blog/post/4545992
/blog/post/2170957
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Then there is this member who just keeps tagging and ruining each and every train / station page
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Tagging each and every train in the category
/blog/post/4133792
Hasn't it been made clear that just one or two trains needs to be tagged in such polls before?
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And why does this poll /blog/post/4542737 need so many tags? Because they are ELS? It's a poll on HP.....
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And loco livery poll /blog/post/4539905
Just like that tag each and every ELS?