The Webpage I need

learn a word

一个单词，两万个单词，单词的集合，数据库
一个网页一个单词，拼写、变形、词义、词性、发音、词组、句子
单词的分类，首字母、词性、使用频率、词长
搜索，定位，索引
历史纪录，状态标记，用户，对一个单词的认知过程
视觉对记忆的影响，关联性创建

a collection of keyword

何种意义上的关键词
思维世界，记忆宫殿，脉络框架，维度层次
高度复杂的网络，树，线
关键词权重，在不同关联方式中的位置

people with tags

place, born, live, school, city, company, organization
interest, music, book, movie&TV, game, sport, food, work
appearance, short, tall, thin, fat, aesthetic
vacation, doers, thinkers, creators, helpers, persuaders, organizers

website: form of information

search, navigation
news
entertainment
SNS
wiki
expertise
company, organization

the life of man

universe history
human history
family, education, career
self-awareness, life plan, changes in objective and subjective
existence, action, future; you in history