activity is how many times you post in two-week periods. and it connects to the post. for instance, if you only post 8 times in two weeks, the activity will increase to 8. and if you post again for 20 times, your activity will be 14. it is because activity is only increased 14 every two weeks.

not at all. my father is a heavy smoker. three years ago, electric cigarette was very popular in my country. and he bought it and tried. about 2 months, i heard and felt his voice was lower. the third month, his voice was not better. and until now, due to that, he has a gravelly voice. therefore, it's better for you not to smoke at all. all cigarettes are harmful for your health. so, love your body and stay healthy.

kalau kamu punya pekerjaan saya rasa sebaiknya kamu jangan resign deh dari pekerjaanmu itu. I think it's better kamu tetap jalani itu, di forum ini kamu bisa kerjakan di malam hari atau diwaktu senggang kamu. jadi mungkin kalau kamu ngantor di pagi hari, kamu bisa buka forum ini di malam hari. atau saat kamu istirahat di kantor, kamu bisa kan buka forum ini. yang terpenting kamu bisa pintar-pintar ngatur waktu aja.
kalau posisimu diatas Jr. member, dan penghasilanmu dari bitcoin ini lebih banyak dari kerjaanmu, mungkin you may resign. itu kan masalah perseorangan saja. good luck!