Rav Kaniefsky maintains that his views are halachah, that is obvious. However, he doesn’t pasken for the world, he paskens to the person or institutions (i.e., Degel Hatorah Knesset Members) who ask the question. When asked, he paskens.
If one decides to obey the Rav’s views without asking him for a personal psak, this is a very short list of some of the things he will do.
1. Stop using the internet
2. Stop using a smartphone
3. Stop shaving
4. Stop using electricity on shabbos in Israel, unless there is an independent generator providing power
5. Stop wearing short sleeved shirts
6. Stop reading any type of secular newspaper
7. Refrain from attaining any type of secular education
The conclusion is that there are many Torah observant Jews in America who would do well not to view the Rav as the world’s only acceptable Posek.