>> The second problem is that it is not possible to get only the latest ads (in LinkedIn) for example ads that are less than a week old. So I ended up having to page through a lot of ads I had already seen
This is by far the worst thing about searching for jobs in LinkedIn. It is horribly inconvenient to simply find the most recent jobs posted in the past 24 hours because all of the old promoted jobs are taking up 90% of the search results