Dunbar's Number

Dear [Name]. [이름],

A terrific Tuesday to us! ^.^

You shared a very interesting knowledge again.

I think Dunbar\'s Law is really correct.

We can\'t really have strong relationships with a lot of people.

Everything has a limit, and having connection with people is included.

Anyway, don\'t forget to see the corrections and suggestions below for your writing improvement.

That\'s all for now! ^^

Happy reading! ^^,

See you later! ^^.

... Teacher Paula ... ^.~

This theory, so called \"Dunbar\'s Law or Dunbar\'s Number\" is made by Robin Dunbar who is anthropologist and professor of Oxford, and he asserted that even a man who is very strong affinity can only have relationship with 150 people.

>> This theory, so-called \"Dunbar\'s Law or Dunbar\'s Number,\" is made by Robin Dunbar who is an anthropologist and a professor of Oxford, and he asserted that even a man who has a very strong affinity can only have relationships with 150 people.

1. There should be a DASH (-) in between SO and CALLED.

2. There should be a COMMA (,) after NUMBER.

3. There should be AN and A before ANTHROPOLOGIST and PROFESSOR respectively.

4. A MAN WHO IS should be A MAN WHO HAS.

5. RELATIONSHIP should be RELATIONSHIPS.

He insisted this theory based on the fact that the member\'s number of primitive tribe were 150 on average.

>> IT IS BETTER TO SAY: He insisted this theory based on the fact that the members\' number of a primitive tribe was 150 on average.

>> OR: He insisted this theory based on the fact that the number of a primitive tribe\'s members was 150 on average.

He also said that 150 was the most optimum number to manage a group and if the number was over 150, it wass better to divide.

>> He also said that 150 was the optimum number of members to manage a group, and if the number was over 150, it was better to divide.

6. THE MOST OPTIMUM is wrong. MOST should be removed.

7. There should be OF MEMBERS after THE OPTIMUM NUMBER.

8. There should be a COMMA after GROUP.

9. WASS should be WAS.

Especially, according to recent research by Dunbar, even though there were over 1000 members in social netword services(SNS), 150 people kept in contact with regularly, and only less than 20 people had strong relationships.

>> Especially, according to a recent research by Dunbar, even though there were over 1000 members in a social networking service (SNS), 150 people kept in contact regularly, and only less than 20 people had strong relationships.

>> OR: Especially, according to a recent research by Dunbar, even though there were over 1000 members in a social networking site (SNS), 150 people kept in touch regularly, and only less than 20 people had strong relationships.

10. SOCIAL NETWORD SERVICES should be A SOCIAL NETWORKING SERVICE or A SOCIAL NETWORKING SITE.

11. There should be a space between SERVICE and (SNS).