accessing
tweets
	| subcollection |
	self messages ifEmpty: [ self getMessages ].
	"TO DO: It seems that Twitter changes the user id, which we thought was unchangeable. This deals with the detected changes so far."
	self userName = 'FranciaMarquezM'
		ifTrue: [
			subcollection := self messages 
				select: [ :each | (each authorId = '1510420950801698826') or: [ each authorId = self id ] ]
		 ].
	self userName = 'sandralajas'
		ifTrue: [
			subcollection := self messages 
				select: [ :each | (each authorId = '1502504562984374276') or: [ each authorId = self id ] ]
		 ].
	self userName = 'IBetancourtCol'
		ifTrue: [
			subcollection := self messages 
				select: [ :each | (each authorId = '1517487571135344643') or: [ each authorId = self id ] ]
		 ].
	self userName = 'sergio_fajardo'
		ifTrue: [
			subcollection := self messages 
				select: [ :each | (each authorId = '1509644668300058633') or: [ each authorId = self id ] ]
		 ].
	self userName = 'ingrodolfohdez'
		ifTrue: [
			subcollection := self messages 
				select: [ :each | (each authorId = '1511813393220616192') or: [ each authorId = self id ] ]
		 ].
	self userName = 'CastilloMarelen'
		ifTrue: [
			subcollection := self messages 
				select: [ :each | (each authorId = '1506282884746952707') or: [ each authorId = self id ] ]
		 ].
(#('FranciaMarquezM' 'sandralajas' 'IBetancourtCol' 'sergio_fajardo' 'ingrodolfohdez' 'CastilloMarelen') includes: self userName)
	ifFalse: [ subcollection := self messages select: [ :each | each authorId = self id ]].
	^ TweetsCollection new
		messages: subcollection;
		yourself