Can your PLN be used to help professional development post-course?

Sort of i do not think this PLN can help me much in my profession endeavour  as my major is not in education but computer science, bu that being said i might one day be an educator in the field of computer science and coding but for now i do not have such plans. However the PLN has helped be more social with people and understand diverse opinions on topics. I have also learnt how to write blogposts so that many help me in the future with my writing skills. However the ideas that i have contributed on this PLN may help many other students after me in their development, as they can read what i wrote.

Can your PLN be relied on to open professional opportunities?

Somewhat. I have met many people and have been able to connect with many people, i can definitely use these peers to get professional knowledge in education and my field of interest. But other than that it has definitely improved my communication skills. If i decide to go into the field of education, this PLN can definitely aide and assist me in such opportunities.