It's dropped off the list of popular petitions which only shows the top three, but it's actually doing pretty well.
(Link again: petition.parliament.uk/petitions/214118)
For comparison, the most popular petition (in terms of signatures per hour) right now is the puppy one, which is now on 88,000 signatures after 12 days. petition.parliament.uk/petitions/213451
But it took three days for it to hit 10,000 (and everyone loves puppies) and then in nine days it got over 70,000 more signatures.
Second most popular is the animal fur one, which has 97,000 signatures but has a deadline of next week: petition.parliament.uk/petitions/200888
Third most popular is the energy drinks for children one, which has almost 5,000 signatures but has been running for over a week. petition.parliament.uk/petitions/214334
That said, we do need to keep sharing, as I would think that petitions on the 'popular' section get looked at more by people who have come to, say, sign a petition about puppies or energy drinks 