[Bug] Not all activities is showing

Continuing the discussion from Submitting bug reports for GitHub.com:

I have a bug to report In the activity, not all the activities are shown in the Desktop version of the website look:-

But if look into the mobile version there is a website it shows me all activities that others doing here look at it:-

there are other activities that my friend doing which is not shown on the desktop version of the website to me can please tell me why it’s happening ??

See in the Mobile version of website