Compounds that have the same molecular formula but different chemical structures are called isomers. Depending on what types of differences there are between the structures, it is possible to classify isomers into various sub-types.
The Limit. You can follow up to 7,500 users before receiving the aforementioned error. Instagram invoked this limit to reduce spam in their system and keep users in compliance of their Community Guidelines. However, some users can follow more than 7,500 users if they did so before Instagram imposed the limit. Some Instagram users also claim there's an hourly or daily limit to the number of new followers you can acquire, but Instagram has not confirmed such restrictions.
In September of 2015, we calculated the âengagement rateâ of the top celebrities on Instagram, to see which celebrities earned the most likes per picture. Gomez was second on that list behind only soccer star Leo Messi (who has 39 million followers). Of the five most liked Instagram posts of all time (all of which have 3 million likes or more), three of them were posted by Gomez (and one of the other two, posted by Bieber, features Gomez).