Activity depends on two factors, number of days and number of posts, so you can not increase your rank in a single day, you will have to wait for it for some days.

I think there is specific section for giveaways, if you have broader offers or tasks you can also post in marketplace or Bounties section of the forum.

welcome to bitcointalk forum bro, for bounties there is a full section that lists bounty campaigns, to access you need to go to alternate cryptocurrencies section and then find Bounties folder under Marketplace section.

That is really sad to know, although stealing is hard, you may have logged in from some un safe place or website that could have caused the incident. so be careful always.

blockchain is a new technology that is going to revolutionize payments, businesses, services and will help automate thousands of processes in an efficient and transparent manner, so blockchain is a game changer technology.

I think it is ok unless you spam or do something weird, i know a crypto friend whose all family members have a bitcointalk forum account on same ip, so it is not a problem.

I do not think there are many faucets alive now, even a couple i know that are still legit and paying are giving only few satoshis per claim now, that is not worth the effort i guess.

bitcoin is not scam, it is a new technology called blockchain technology and soon you will see more and more businesses and services benefitting from this technology.

I think there is no limit, if you have real twitter followers you are good to participate and promote any campaign.

I think accounts that are created to spam in every thread or for promotion of something irrelevant get banned, otherwise, regular accounts will be fine.

No doubt Ethereum is the biggest crypto project, it has potential to grow huge in coming years.

Mostly eth based tokens can be traded at etherdelta but you still need to make sure first if they are already trading there or not.

I would also like to know about a good project that accepts newbie members for signature campaign.

In my opinion, stay away from these kind of projects as these are basically ponzi schemes without any real service or project.