Notes

Style 1:

Nowadays internet is coming closer and closer to everybody.
As a result, a lot of online activities become popular.
One of those activities are dating online, or starting a romantic relationship on the internet.
In my opinion, I don't think that this activity is safe but it's rather dangerous for many reasons.

Style 2:

Thanks to the development of the internet recently, dating on the internet is becoming more and more popular not only in young people but also in the adults.
However, there is an argument that starting a romantic relationship on the internet is dangerous.
And I completely agree with this idea for some reasons.

First of all, dating online will cost us an arm and a leg.
We have to spend a lot of money to pay for electrical and internet bills or mobile cards as we must use our computers or mobile phones to chat with each other all the time to develop the liking for each other.
Moreover, spending a lot of money and time doesn't mean that we will surely find a perfect partner for ourselves but just get nothing at all.

Second, dating on the internet may do harm to participants themselves, their parents, relatives or even their friends.
Dating online is starting a romantic relationship on the internet by chatting to each other, giving and receiving personal information.
Next if they have little interest in each other, they are likely to arrange an appointment. In minority, this arrangement might be a trap.
One person may be kidnapped by the other one for evil purposes such as raping or selling body parts.
And with the given information before meeting each other, bad guys might sell for advertising companies. Also they may use it to cheat other people.

For all the reasons above, dating online is dangerous and costly. There are risky factors that can effect our personal, financial and physical safety.