There's a very established and well respected website in a specific topic area, which has recently started linking to on-topic news articles, located at external websites. It does so by running these links in a sidebar on their home page, next to their own content. However, it links to these external articles by using 302 redirects. So for example:
Headline 1 [link to external website using 302]
Some descriptive text here. Blah blah blah blah blah blah blah blah blah blah blah blah.
Headline 2 [link to external website using 302]
Some descriptive text here. Blah blah blah blah blah blah blah blah blah blah blah blah.
Each link points to a (non-existent)* link on their own site - e.g. example.com/originalwebsitesite/302/example123 – but clicking the link actually 302 forwards to the real article at an external website. E.G. externalwebsiteexample.com/real/article.html
I'm just wondering what the intention and effect of this is?
*On searching further, I've noticed that they do seem to have an actual page on their own website dedicated to the topic, but this page is not (or is no longer) linked to from the home page. Also, the page is just a 'stub', which simply repeats the intro text from the home page and then links to the third party external website at the bottom of the text.