Thanks for this. To further the discussion, and in the knowledge of what's easily implemented we'd need to choose distinct selectable profile options (no free text boxes). Multiple choices will be allowed.
Type of Trader
Trading Style: Scalper, Day Trader, Swing Trader, Position Trader, Investor, Mechanical, Systems, Spreads
Trader Status: Pro, Full-time (Home/Office), Part-time (Home/Office)
Methodologies Used: Technical Analysis, Price & Volume, Level II, Fundamental Analysis, News
Direction Traded: Long, Short
Markets Traded
Forex Currencies Traded: USD, CAD, GBP, EUR, CHF, JPY, AUD, NZD
Indices Traded: US, UK, European, Asia-Pacific
Stocks Traded: US, UK, European, Asia-Pacific
Commodities Traded: Energy, Metals, Livestock, Grains, Softs
Money Markets Traded: Eurodollars, Bunds, Bonds, Interest Rates, Swaps
Derivatives Traded: Futures, Options, Warrants
Brokers
Stock Brokers Used: {List}
Spread Betting Companies Used: {List}
CFD Brokers Used: {List}
Fixed Odds & Binary Betting Used: {List}
Forex Brokers Used: {List}
Tools
Software Used: {List}
Data Feeds Used: {List}
Have I missed anything?