Scalability of Google IO

It was interesting to watch today how Google is solving scalability problems:

Problem 1: Conference registration lines are too long.
Google's solution: Let anyone in. No badges are required before 2 p.m.

Problem 2: Too many people who want to attend the keynote speech by Vic Gundotra
Google's solution: Still let anyone in. People can sit anywhere on the floor

Lesson: relax rules if they stay on the way of scalability

Comments

Facebook Friends Connect

Is a way to extend external sites to provide: FB identity FB friends (relationship) Feed to FB Demo app at http://www.somethingtoputhere.com/therunaround User experience: login: js login method requiresession(): detects state of usr-FB relationship, log-in into FB if needed. If user has not authorised app - present app auth dialog. If already has session - just go init JS, require session access FB data: - FBML on external site - use JS FBML parser and replace in browser DOM with FB data - JS based API to get FB data, REST API on the server site. Sessions work accross any API - only small subset of FBML us supported at the moment adding social content: - use access API Connections: app developers can suggest connections (using e-mail hash) user get connect request on FB Move content from external sites to FB app can register feed template (3 types of stories) call JS "showfeeddialog" to request user to confirm data sharing on FB. privacy protection: app ca...

Freebase Hack Day

Respect Coin

Respect I think it's time to talk about currency. Let's create a Respect Coin. Step 1. Install OpenZeppelin library npm install zeppelin-solidity When it comes to coins, I like to use some functions that smart people already implemented and other smart people verified. I think that Zeppelin is a nice collection of Solidity contracts that can be trusted. Let's use the StandardToken contract and use it as a parent class for our own RespectCoin contract. Step 2. Create RespectCoin contract and store it in "contracts/RespectCoin.sol" file pragma solidity ^0.4.4; import "../node_modules/zeppelin-solidity/contracts/token/StandardToken.sol"; /** * @title RespectCoin * @dev ERC20 Token example, where all tokens are pre-assigned to th e creator. * Note they can later distribute these tokens as they wish using `transfer` and other * `StandardToken` functions. */ contract RespectCoin is StandardToken { string public constant name = ...

Afterweb

Search This Blog