IPs don't really mean anything, as my regular readers know, I am exploring the advantages of a mobile lifestyle. This means that there are probably around 20 IPs associated with my account, but I only have one account with Bitcoin Talk.
That happens when we use broadband lines, such as those owned by smartphones and also Mobile modem that we own. Because of the system that always gives the ip address in dhcp so it is likely there are other people who get the same ip in different time. While Web logging always records the ip address and think we have multiple accounts. That's the cause of everything, but if we have an Internet network that is cable and satellite is then it can be avoided. So spam things that refer to the ip address will be quite difficult to analyze. There should be other ways that can take action against it, because we all also do not want to be affected bad just because the Internet provider that we use.