If you want to contribute in kaggle's datasets then you should follow this guidelines to get a good reach in the data science community.

1. ABC Of Kaggle Dataset
Upload datasets like a pro

2. Basic:
Complete Below Steps :

3. Importance of Previous Step :

4. How To Get Started :
1.Upload 1900X400 cover photo related to your dataset. Fill the metadata section, add tags
related to your dataset.
2. Give a good description of your dataset (including how you have collected the data) in
markdown.
3.Add file description(eg: csv, json) and column description (eg: data type of individual columns).
4.If you want to update your data (create your version) frequently maintain a github repository.
5. Submit One kernel to guide others in the community.
6. Share Your Dataset in different data science communities.

5. Telegram Communities to Share Your datasets :
1. t.me/kaggle
1. t.me/natural_language_process
1. t.me/datafordatascience
1. t.me/learndeeplearning

6. Share Your Datasets In LinkedIn :
Do a post with the screenshot of your kaggle dataset in linkedIn and provide
appropriate caption and tag for your dataset.

7. Thank You