1) She is well-posted on current events and can hold conversations on a wide range of topics.

2) The professor is well-posted in his field of study and has published numerous articles.

3) He is well-posted on the latest trends in technology and always has the newest gadgets.

4) The company's CEO is well-posted in business strategy and has successfully grown the company.

5) The politician is well-posted on economic policies and has proposed several solutions.

6) She is well-posted on fashion trends and always looks stylish.

7) The journalist is well-posted on international affairs and frequently reports from around the globe.

8) The student is well-posted in academic research and has published papers in top journals.

9) The tour guide is well-posted on local history and can provide detailed insights into the area.

10) The social media influencer is well-posted on digital marketing strategies and has a large following.