Studies have shown the recommended number of hashtags per tweet is two, whereas Instagram is a lot more forgiving: You can use up to 11 hashtags per post. Using more runs the risk of decreasing engagement.
How to Choose and Use Hashtags to Your Advantage
Social Media![How to Choose and Use Hashtags to Your Advantage](https://sixstories.com/wp-content/uploads/2016/04/Hashtags-1080x723.jpg)