Rank a list of five items from the lowest to the highest in terms of importance.
Facebook, Google, YouTube, Twitter, Instagram
To accurately rank these five items from lowest to highest importance would be difficult, as importance varies by personal uses and relevance. However, if we look at the worldwide average daily active users, we can rank them as follows:  
1. Twitter 
2. Instagram 
3. Facebook 
4. YouTube 
5. Google
Complete the following task based on the instruction and optional input provided.### Instruction:
Rank a list of five items from the lowest to the highest in terms of importance.

### Input:
Facebook, Google, YouTube, Twitter, Instagram

### Output:
To accurately rank these five items from lowest to highest importance would be difficult, as importance varies by personal uses and relevance. However, if we look at the worldwide average daily active users, we can rank them as follows:  
1. Twitter 
2. Instagram 
3. Facebook 
4. YouTube 
5. Google