Just a little info for those amongst us being cyber stalked on forums, which apparently is quite common these days   

[edit] Types of stalkers
Psychologists often group individuals who stalk into two categories: psychotic and nonpsychotic.[10] Many[quantify] stalkers have pre-existing psychotic disorders such as delusional disorder, schizoaffective disorder, or schizophrenia. Most stalkers are nonpsychotic and may exhibit disorders or neuroses such as major depression, adjustment disorder, or substance dependence, as well as a variety of Axis II personality disorders (such as antisocial, avoidant, borderline, dependent, narcissistic, or paranoid). Some of the symptoms of "obsessing" over a person is part of obsessive compulsive personality disorder. The nonpsychotic stalkers' pursuit of victims can be influenced by various psychological factors, including anger, hostility, projection of blame, obsession, dependency, minimization, denial, and jealousy. Conversely, as is more commonly the case, the stalker has no antipathic feelings towards the victim, but simply a longing that cannot be fulfilled due to deficiencies either in their personality or their society's norms.[11]

In "A Study of Stalkers" Mullen et al.. (2000)[12] identified five types of stalkers:

Rejected stalkers pursue their victims in order to reverse, correct, or avenge a rejection (e.g. divorce, separation, termination).
Resentful stalkers pursue a vendetta because of a sense of grievance against the victims – motivated mainly by the desire to frighten and distress the victim.
Intimacy seekers seek to establish an intimate, loving relationship with their victim. To many of them the victim is a long-sought-after soul mate, and they were 'meant' to be together.
Incompetent suitors, despite poor social or courting skills, have a fixation, or in some cases a sense of entitlement to an intimate relationship with those who have attracted their amorous interest. Their victims are most often already in a dating relationship with someone else.
Predatory stalkers spy on the victim in order to prepare and plan an attack – often sexual – on the victim.

Behaviors
Cyberstalkers meet or target their victims by using search engines, online forums, bulletin and discussion boards, chat rooms, and more recently, through online communities such as MySpace, Facebook, Bebo, Friendster, Twitter, and Indymedia, a media outlet known for self-publishing. They may engage in live chat harassment or flaming or they may send electronic viruses and unsolicited e-mails. [7] Victims of cyberstalking may not even know that they are being stalked. Cyberstalkers may research individuals to feed their obsessions and curiosity. Conversely, the acts of cyberstalkers may become more intense, such as repeatedly instant messaging their targets. [8]

More commonly they will post defamatory or derogatory statements about their stalking target on web pages, message boards and in guest books designed to get a reaction or response from their victim, thereby initiating contact. [7] In some cases, they have been known to create fake blogs in the name of the victim containing defamatory or pornographic content.

When prosecuted, many stalkers have unsuccessfully attempted to justify their behavior based on their use of public forums, as opposed to direct contact. Once they get a reaction from the victim, they will typically attempt to track or follow the victim's internet activity. Classic cyberstalking behavior includes the tracing of the victim's IP address in an attempt to verify their home or place of employment. [7]

Some cyberstalking situations do evolve into physical stalking, and a victim may experience abusive and excessive phone calls, vandalism, threatening or obscene mail, trespassing, and physical assault.[7] Moreover, many physical stalkers will use cyberstalking as another method of harassing their victims.[9][10]

Just a community service Andrei..most people are pretty good on here but like all forums there are some on here that become a tad obsessed with other individuals and tend to chase them around trying to get a reaction.
Just pointing to some behaviour to be wary of and the personal issues/illnesses that may cause someone to troll and or cyber stalk 

Oh..By the way, Im not accusing anyone on this thread 

Im certainly not going to mention any names