LinkedIn Professional Social Media site

I have a profile on the LinkedIn professionally-oriented networking & social media site, but have not done too much there. But I have come to notice that a lot of my photos (especially GSFC staff photos) are used for people's profile images. This is true even years after they have left Goddard.

First, a self-portrait, used for LinkedIn:

abc
abc abc abc abc abc abc abc abc abc Krimm abc abc abc
abc Richard Barry Sara Buson abc abc abc abc Hanu abc abc abc abc abc abc abc abc abc abc abc abc abc abc abc abc