dataset viewer does not work anymore 
{'login': 'dorost1234', 'id': 79165106, 'node_id': 'MDQ6VXNlcjc5MTY1MTA2', 'avatar_url': 'https://avatars.githubusercontent.com/u/79165106?v=4', 'gravatar_id': '', 'url': 'https://api.github.com/users/dorost1234', 'html_url': 'https://github.com/dorost1234', 'followers_url': 'https://api.github.com/users/dorost1234/followers', 'following_url': 'https://api.github.com/users/dorost1234/following{/other_user}', 'gists_url': 'https://api.github.com/users/dorost1234/gists{/gist_id}', 'starred_url': 'https://api.github.com/users/dorost1234/starred{/owner}{/repo}', 'subscriptions_url': 'https://api.github.com/users/dorost1234/subscriptions', 'organizations_url': 'https://api.github.com/users/dorost1234/orgs', 'repos_url': 'https://api.github.com/users/dorost1234/repos', 'events_url': 'https://api.github.com/users/dorost1234/events{/privacy}', 'received_events_url': 'https://api.github.com/users/dorost1234/received_events', 'type': 'User', 'site_admin': False}
[{'id': 2107841032, 'node_id': 'MDU6TGFiZWwyMTA3ODQxMDMy', 'url': 'https://api.github.com/repos/huggingface/datasets/labels/nlp-viewer', 'name': 'nlp-viewer', 'color': '94203D', 'default': False, 'description': ''}]
[]
Thanks for reporting :) We're looking into it Back up. 
Hi
I normally use this link to see all datasets and how I can load them 


https://huggingface.co/datasets/viewer/

Now I am getting 

502 Bad Gateway
nginx/1.18.0 (Ubuntu)

could you bring this webpage back ? this was very helpful @lhoestq 
thanks for your help 
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